The stock of Business Adventures sells for $50 a share. Its likely dividend payout and end-of-year price depend on the state of the economy by the end of the year as follows: Boon Normal economy Recession Dividend $3.00 1.40 0.70 Stock Price $58 52 03:20:11 a. Calculate the expected holding period return and standard deviation of the holding period return. All three scenarios are equally likely. (Do not round Intermediate calculations. Round your answers to 2 decimal places.) eBook Expected return Standard deviation % Print b. Calculate the expected return and standard deviation of a portfolio invested half in Business Adventures and half in Treasury bills. The return on bills is 3%. (Do not round Intermediate calculations. Round your answers to 2 decimal places.) Expected return Standard deviation