5. (3 points) Which of the following statements nbout risk averse javestors is true? (a) They only sceept investments that offer risk premium over the risk-froe rate. (b) They only care about the rute of return. (c) They acoopt investments that nre fair gambles. (d) Both a and b are true statements. (c) Both b and c are true statements. (f) B,b, and c are true statements. 6. (4 points) Which statenent about portfolio divenification is correct? (a) Proper diversification can roduce or eliminate idionyncratie risk. (b) Proper diversification can reduce or eliminate systemntic rikk. (c) Proper diversification reduecs the portfolio's expected return bocanse it reduces \& portfolio's total risk. (d) The risk-reducing benefits of diversification do not occur meaningfully until at least 30 individual sceurities are included in the portfolio