Art, Music, and Creative Writing homework help

Consider investments A and B, which have distributions of rates of return as follows :             A Probability  rate of return 0.05            -50.1                00.35              50.35            100.1             15.05             20        Bprobability      rate of return0.02              -100.03              -50.05           00.60         100.20          150.10           20a. If an investor defines failure as suffering a loss of more than 5%,determine the risk of failure of each asset.b.. If an investor defines failure as earning less than a zero rate of return, which is riskier? Explain?