(Present value) What is the present value of the following future amounts? a. $900 to be received 10 years from now discounted back to the present at 10 percent b. $200 to be received 7 years from now discounted back to the present at 9 percent c. $1,050 to be received 12 years from now discounted back to the present at 4 percent d. $1,200 to be received 4 years from now discounted back to the present at 17 percent a. What is the present value of $900 to be received 10 years from now discounted back to the present at 10 percent? $ (Round to the nearest cent.) b. What is the present value of $200 to be received 7 years from now discounted back to the present at 9 percent? $ (Round to the nearest cent.) c. What is the present value of $1,050 to be received 12 years from now discounted back to the present at 4 percent? $ (Round to the nearest cent.) d. What is the present value of $1,200 to be received 4 years from now discounted back to the present at 17 percent? $ (Round to the nearest cent.) Enter your answer in each of the answer boxes