In the next year, you expect Westpac shares have a 20% chance of earning 10 percent return, a 50% chance of earning only 2 percent and a 30% chance of earning -10 percent. Based on this, what is Westpac's expected return?

Select one or more:

A. 2.00%

B. 0.67%

C. 0.00%

D. 5.00%