i need answers to 2 through 4

1) The present value of $1,000 to be received in 5 years is is 12.78% if the discount rate A. $368 B. $494 C. $548 D. $687 2) The present value of a single future sum of money is inversely related to both the number of years until payment is received and the discount rate. A. True B. False 3) Your company has received a $50,000 loan from an industrial finance company. The annual payments are $6,202.70. If the company is paying 9 percent interest per year, how many loan payments must the company make? A 15 B. 13 C. 12 D. 19 4) Adams Enterprises' non-callable bonds currently sell for $910. They have a 15-year maturity, an annual coupon of $85, and a par value of $1,000. What is their yield to maturity? A. 7.34 % B. 9.66% C. 8.60% D. 9.95 % Page 1 of 12