Stock A has a beta of 0.7, whereas Stock B has a beta of 1.3. Portfolio P has 50% invested in both A and B. Which of the following would occur if the market risk premium increased by 1% but the risk-free rate remained constant?

Group of answer choices

A-The required return on Portfolio P would decrease by 1%.

B-The required return for Stock A would fall, but the required return for Stock B would increase.

C-The required return on Portfolio P would remain unchanged.

D-The required return on Stock A would increase by less than 1%, while the return on Stock B would increase by more than 1%.

E-The required return on both stocks would increase by 1%.