if (19) If you invest all your money in Tesla, the correct measure of risk for Tesla is its you invest all your money in the SP500 index which has Tesla as a constituent, the correct measure of risk for Tesla is its A. sigma o; alpha a B. sigma o; beta B C. alpha a; sigma o D. beta B; sigma o (20) In a well-diversified portfolio, risk is negligible. A. non-diversifiable B. market C. systematic D. firm-specific is considered overpriced. (21) According to CAPM, a security with a A. negative alpha B. positive alpha C. negative beta D. positive beta