Answer:
B. 16.53%
Step-by-step explanation:
The effective interest rate is the real interest rate charged by a bank or any other type of lender on a loan.
the formula to calculate effective interest rate = r = (1 + i/n)ⁿ - 1
r = [1 + (15.3%/365)³⁶⁵] -1 = 1.00419178³⁶⁵ - 1 = 1.165287621 - 1 = 0.165287621 ≈ 16.53%