DHF Company 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 30.0% (not percentage points). Neither betas nor the risk-free rate change. What would DHF's new required return be?
A. 17.33%
B. 15.68%
C. 18.19%
D. 16.50%
E. 14.89%