Answer:
4.9%
Step-by-step explanation:
The computation of the annual average rate of return over the three years is shown below:
Given that
Positive return in 1st year is 12.5%
The Negative return in 2nd year is 3.3%
And, the positive return in 3rd year is 5.5%
So, the annual average rate of return is
= (12.5% - 3.3% + 5.5%) รท (3 years)
= 4.9%