CCC Corp has a beta of 1.5 and is currently in equilibrium. The required rate of return on the stock is 12.00% versus a required return on an average stock of 10.00%. Now the required return on an average stock increases by 37.5% (not percentage points). Neither betas nor the risk-free rate change. What would CCC's new required return be? Do not round your intermediate calculations. Select one: O a. 19.92% O b. 17.10% O c. 17.45% O d. 17.63% e. 20.09%