问题
单项选择题
The value of a 5 - year semi-annul zero-coupon bond with a $ 500 maturity value and 9 percent discount rate is closest to:（）
A. $307.87.
B. $321.96.
C. $500.
答案
参考答案：B
解析：
N=10, 1=4.5, FV= 500, CPT PV=$321.96.