Bill Jones is creating a charitable trust
题型：单项选择题
问题：
Bill Jones is creating a charitable trust to provide six annual payments of $ 20000 each, beginning next year. How much must Jones set aside now at 10 percent interest compounded annually to meet the required disbursements（）
A. $ 95815.74.
B. $ 87105.21.
C. $169743.42.