This Question: 7 pts 10 of 35 (14 complete) This Tes What is the sign of the risk premium of a negative-beta stock? Explain. (Assume the risk premium of the market portfolio is positive.) (Select the best choice below.) A. Negative-assuming the market risk premium is positive, the risk premium has the same sign as beta. B. Positivo-all stocks must have positive risk premiums. OC. Zero-stocks with a negative beta have zero risk premiums. D. Indeterminato-not all negative beta stocks have negative risk premiums