Use the following information for questions 18, 19 and 20. The information of a bond is given below

Par/face value	$ 1000
Coupon	10%
Time of maturity	2 years

18. If your opportunity cost of capital is 15%, how much you are willing to buy? a. $ 918.7 b. $ 850.5 c. $ 1,050.5 d. $ 1,000.0 19. If your opportunity cost of capital is 8%, how much you are willing to buy? a. $ 950.8 b. $ 890.5 c. $ 1,050.5 d. $ 1,035.7 20. If your opportunity cost of capital is 10%, how much you are willing to buy? a. $ 918.7 b. $ 850.5 c. $ 1,050.5 d. $ 1,000.0