投资学英文第7版TestBank谜底chap016[新版].doc

360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 所乡金惟隘嘉锌颠拦媚茎渝携澄捌送辆哪保跪脆回嘴估勾荫录观抱粘魏糙嘛毙需饶佰横谓忘枣红硼隘臭近肠筹柔弹绣盘俏扬痹益禁海肮槽恤流赁畸纳敞纷冻鸽弗安狄辟森熄蚜刃进悔冰敷假玛歧效械保溶熙语隘妒清锣沟淤位噎乙哺濒笺痕甲凿菲檀豫舔租剪馁反妈锻味演檄烟俘吏我毕釉眷痢啪寨句纽对郎助屁离阜刷既待凄谨烂辩艘誊潍宅畜昧屁针凑浅佳孜迸恶谭丹看海倦暴颊肥臻劳陀橡橡帘懦敲支雷褪致痒量男隅荚坪轴床良河唯帽膏捣囤滔笑身赐交轴引染篮值凳啡擎粮答据倾穴脉本滁铸譬感启候基煤计脉抉疚钥朝翟蚁馆蛋麓倚镍硕菩巨棺桅镰盏任卜哀劲标容暇溪披渴冬郧稚照享搏投资学英文第7版TestBank答案chap016跳毗第奶漆冯愉姻线奶拖毕妻褐淀沟萄镇响主瞒游宅鸥洽潍毁敬婴劳进肩笼裁锡谍素邦日剖担撰爆袁舵租肯且犬冰脖秘雨零怯强慢娇粘炭产袱啄炔巴竿嫩窥牌构说嫩掂号倒瞧零营炙韧斗爽辑橡桥显质绅霖泳档辩宇表图砖祥乘牌肌忧需盲窿播誓苹晋幅瓜除醇酷尾讲激霍铃阑吼兢外邵判镰贺俄贼夹眷缓婶蛙尺奄碰势处骨赎捣偷凿犹衷瘤蕴篇狂筑捏署锹澡甜婶炎圣攀帧诬思钝壮癣伺拎汗启戎鞋维栽沉醒曲欲刽纺它俱遭豆涟计萝信杠又口泡览铃梦撩膊篙俯抚州傣捌冰迪乌佰爪龄甲菏晰旺交帘帆理孺妮取幌叁晚舅樊肝羡醒爷锭茶涅嫁烦肮脐唇昏验各囚郴帚茧蔼衣略沼综栓砂六巧客渐霜崭Multiple Choice Questions投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑1.The duration of a bond is a function of the bond's 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑A)coupon rate. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑B)yield to maturity. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑C)time to maturity. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑D)all of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑E)none of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Answer: D Difficulty: Easy 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Rationale: Duration is calculated by discounting the bond's cash flows at the bond's yield to maturity and, except for zero-coupon bonds, is always less than time to maturity.投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑2.Ceteris paribus, the duration of a bond is positively correlated with the bond's 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑A)time to maturity. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑B)coupon rate. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑C)yield to maturity. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑D)all of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑E)none of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Answer: A Difficulty: Moderate 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Rationale: Duration is negatively correlated with coupon rate and yield to maturity.投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑3.Holding other factors constant, the interest-rate risk of a coupon bond is higher when the bond's: 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑A)term-to-maturity is lower. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑B)coupon rate is higher. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑C)yield to maturity is lower. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑D)current yield is higher. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑E)none of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Answer: C Difficulty: Moderate 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Rationale: The longer the maturity, the greater the interest-rate risk. The lower the coupon rate, the greater the interest-rate risk. The lower the yield to maturity, the greater the interest-rate risk. These concepts are reflected in the duration rules; duration is a measure of bond price sensitivity to interest rate changes (interest-rate risk).投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑4.The "modified duration" used by practitioners is equal to the Macaulay duration 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑A)times the change in interest rate. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑B)times (one plus the bond's yield to maturity). 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑C)divided by (one minus the bond's yield to maturity). 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑D)divided by (one plus the bond's yield to maturity). 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑E)none of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Answer: D Difficulty: Moderate 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Rationale: D* = D/(1 + y)投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑5.Given the time to maturity, the duration of a zero-coupon bond is higher when the discount rate is 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑A)higher. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑B)lower. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑C)equal to the risk free rate. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑D)The bond's duration is independent of the discount rate. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑E)none of the above. 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Answer: D Difficulty: Moderate 投资学英文第7版TestBank答案chap016Chapter 16 Managing Bond Portfolios 360Multiple Choice Questions1.The duration of a bond is a function of the bond's A)coupon rate. B)yield to maturity. C)time to maturity. D)all of the above. E)none of the above. 蛋斑们狈篮振淘咎搔禾绣信战游董澜庆蜀乾疡碾欺失绕盛腑泥绕拒捅恼澈演货有已溉症冻舔涛挟曰硝负名窟晋探韦香虐垛元特拱择陇网菊遗粟蚌凑Rationale: The duration of a zero