Question 5 1 pts Bob holds a portfolio of 20 stocks from different industries, whereas Sharon holds only one stock in her portfolio. Assuming they each add a stock to their portfolio, which of the following is most likely? Relative to Bob's portfolio, Sharon's portfolio will experience the: larger increase in total risk. O larger increase in return. O larger decrease in total risk O larger decrease in market risk. Question 6 1 pts Gordon holds a portfolio of U.S. equities and is considering adding several alternative ETFs that are tied to different asset classes. Adding which of the following ETFs would produce the largest reduction in the risk of Gordon's portfolio? A real estate ETF O An emerging markets ETF O An EAFE ETF A U.S. bond ET