Taggart Inc.'s stock has a 50% chance of producing a 36% return, a 30% chance of producing a 10% return, and a 20% chance of producing a -28% return. What is the firm's expected rate of return? Do not round your intermediate calculations. Select one: 12.01944 15.40% 15.86% O 14.01% 15.71% Cheng Inc. is considering a capital budgeting project that has an expected return of 24% and a standard deviation of 30%What is the project's coefficient of variation? Do not round your intermediate calculations. Round the final answer to 2 decimal places. Select one: 0.99 1.08 1.40 1.25 1.03