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You hear on the news that the? S&P 500 was down 2.1% todayrelative to the? risk-free rate? (the market's excess return was -2.1 %) . You are thinking about your portfolio and your investmentsin Zynga and Proctor and Gamble.a. If? Zynga's beta is 1.1?, what is your bestguess as to? Zynga's excess return? today? (round to one decimalplace)b. If Proctor and? Gamble's beta is 0.4?, whatis your best guess as to? P&G's excess return? today? (round toone decimal place)