Please see the questions below and provide answers. Thank you.

Ariel holds a $154210 portfolio that oonsists of four stocks. Her investment in each stock, as well as each stock's beta, is listed in the following table: Stock Investment Standard Deviation Perpetualoold Refrigeration Co. {PRC} $2.625 . 15.{]% Zaxatti Enterprises {2E} 95 LEDD . l LDEI'H: Western Gas BL Electric Co. {WGC} $ 1,125 . 15.% Malnwa'y' Toys Co. {MTG} $2.25D . 25.5D'ii: Suppose a|| stocks in Ariel's portfolio were equally Suppose a|| stocks in the portfolio were equally weighted. weighted. Which of these stocks would contribute the Which of these stocks would have the least amount of least market risk to the portfolio? standalone risk? 0 Mainway Toys Co. 0 Perpetualoold Refrigeration Co. 0 Western Gas El Electric Co. D Zaxatti Enterprises a Zaxatti Enterprises 0 Mainway Toys Co. 0 Perpetualcold Refrigeration Co. D Western Gas Bi Electric Co. If the risk-free rate is Fit and the market risk premium is 9%. what is Ariel's portfolio's beta and required return? Fill in the following table: Required Retum Ariel's mun E E