Final answer:
The total compound return over the 3 years is b. 19.34%.
Step-by-step explanation:
To calculate the total compound return over the 3 years, we need to multiply the returns of each year. Let's assume we start with an initial investment of $100. In the first year, the investment earns 30%, which is $30. This brings the total to $130. In the second year, the investment earns 35% of $130, which is $45.5.
This brings the total to $175.5. In the third year, the investment loses 32% of $175.5, which is $56.16. This brings the final total to $119.34. To calculate the percentage return, we take the difference between the final total and the initial investment, which is $19.34, and divide it by the initial investment, which is $100.
This gives us a total compound return of b. 19.34%.