Answer:
15.29%
Explanation:
r = Interest rate = 14.75%
m = Number of times compounding in a year = 2
Effective Annual Rate = (1 + r/m)^m - 1
Effective Annual Rate = (1 + 0.1475/2)^2 - 1
Effective Annual Rate = 1.07375^2 - 1
Effective Annual Rate = 1.1529390625 - 1
Effective Annual Rate = 0.1529391
Effective Annual Rate = 15.29%
So, the effective annual interest rate of the investment is 15.29%
