of the following the best financial definition of risk aversion is: Select one: O a. wanting to keep all risk to a minimum O b. when looking at two investments of equal return, choose the highest risk O c. when looking at two Investments of equal return, always calculate coefficient of variation O d. when looking at two Investments of equal risk, spend your money instead e. when looking at two investments of equal risk, choose the highest return For MOST companles, which of the WACC components USUALLY has a weight of zero? Select one: O a. accounts payable O b. bonds O c. preferred stock O d. bank debt O e. retained earnings