The market price of a security is $56. Its expected rate of return is 12%. The risk-free rate is 5%, and the market risk premium is 9%. What will the market price of the security be if its beta doubles (and all other variables remain unchanged)? Assume the stock is expected to pay a constant dividend in perpetuity

a) $35.37

b) $37.12

c) $31.32

d) $33.75