Determine the present value of $200,000 to be received at the end of each of four years, using an interest rate of 7%, compounded annually, as follows: a. By successive computations, using the present...

Determine the present value of $200,000 to be received at the end of each of four years, using an interest rate of 7%, compounded annually, as follows:

a. By successive computations, using the present value table in Exhibit 8.

b. By using the present value table in Exhibit 10.

c. Why is the present value of the four $200,000 cash receipts less than the $800,000 to be received in the future?