Answer:
c. 9.90%
Explanation:
The formula to compute the expected rate of return is shown below:
Expected rate of return = (Probability 1 × Possible Returns 1) + (Probability 2 × Possible Returns 2) + (Probability 3 × Possible Returns 3)
= (0.50 × 25%) + (0.30 × 10%) + (0.20 × - 28%)
= 12.5% + 3% - 5.6%
= 9.90%
Simply we multiplied the probabilities with its return so that the expected rate of return can come.