Answer: 6.17%
Step-by-step explanation:
When calculating the effective rate of an interest rate being compounded over a number of periods in a year, use the following:
= [ (1 + Nominal rate / Number of periods in a year) ^ Number of periods in a year- 1] * 100%
Number of periods = Compounding is monthly = 12
Effective rate = [ (1 + 6% / 12)¹² - 1 ] * 100%
= 6.17%