Answer the next question on the basis of the following information for a bond having no expiration date: bond price = $1,000; bond fixed annual interest payment = $100; bond annual interest rate = 10%. If the price of this bond falls by $200, the interest rate will __________.a. fall by 2.5 percentage points.
b. rise by 5 percentage points.
c. fall by 5 percentage points.
d. rise by 2.5 percentage points.