Scenario Analysis. The common stock of Escapist Films sells for $$25$ a share and offers the following payoffs next year: $($LO$11-3)357$ Dividend Stock Price $$182634$ Boom S$0$ Normal economy $1$ Recession a$.$ Calculate the expected return and standard deviation of Escapist. All three scenarios are equally likely. b$.$ Now calculate the expected return and standard deviation of a portfolio half invested in Escapist and half in Leaning Tower of Pita $($from Problem $15).$ Show that the portfolio standard deviation is lower than that of either stock. Explain why this happens.