A $300 face value bond redeems at 195,4 years after issuance, paying interest in quarterly coupons of $21 each.

Fifteen months after the issuance, it is purchased with annual returns of 12% capitalizable per quarter, for the investor, obtain :

a. The market price.

b. The effective price of the bond.

c. The discount, or premium, with which they are acquired, considering the effective price.

d. The annual interest rate with which they were issued.

e. The profit for the investor who buys the bonds.