You hear on the nows that the S&P 500 was down 1.9% today relative to the risk-free rate (the market's excess return was - 1,9%). You are thinking about your portfolio and your investments in Zynga and Proctor and Gamble. a If Zynga's beta is 1.3, what is your best guess as to Zynga's excess return today? b. If Proctor and Gamble's beta is 0.4 what is your best guess as to P&G's excoss return today? a. If Zynga's botn is 1.3, what is your best guess as to Zynga's excess return today? Zynga's excess return today is % (Round to one decimal place.) b. If Proctor and Gamblo's bets is 0.4 what is your bost guess as to P&G's excess return today? Proctor and Gamble's excesa return today % (Round to one decimal place.)