单选题 The project is expected to cost $ 20000. It is necessary to borrow all $ 20000 at the beginning of a five-year project at an interest rate of 10% compounded annually. What is the amount of interest that is paid at the end of the project?

A. $12200.
B. $32200.
C. $10000.
D. $2000.

【正确答案】 A

【答案解析】一个五年期项目的预期成本是$20000。如果必须在项目开始阶段以10%的利率借贷所有的$20000。那么在项目结束时需要支付多少利息? A) $12200。 B) $32200。 C) $10000。 D) $2000。