问题
单项选择题
Suppose a treasury inflation protective security (TIPS) is currently trading at its par value of $100000, and has a 4 percent coupon rate paid semi-annually. If the annual inflation rate is 2.5 percent, what is the coupon payment after six months has passed（）
A. $2000.
B. $2025.
C. $2050.
答案
参考答案：B
解析：
This coupon payment is computed as follows: Coupon Payment =($100000×1.0125)×0.04/2=$2025.
表示水平位移，
表示竖直位移，
表示水平速度，
表示竖直速度，下列图像中能反映物体上述物理量随时间
变化规律的是-----------------------------（ ）