A financial planner is examining the portfolios held by several of her dients. Which of the following portfolios is likely to have the smallest standard deviation? O A portfolio with 10 randomly selected stocks from U.S. and international markets. O A portfolio with 10 randomly selected international stocks. O A portfolio with 10 randomly selected U.S. stocks. Portfolio managers pick stocks for their clients' portfolios based on the investment objective of the portfolio and several other factors. One key consideration is each stock's contribution to portfolio risk and its statistical relationship with the portfolio's other Based on your understanding of portfolio risk, identify whether each statement is true or false Statement Because of the effects of diversification, the portfolio's risk is likely to be smaller deviations The portfolio's risk is the weighted average of the individual stocks' standard Portfolio risk will decline if more stocks that are negatively correlated with other stocks are added to the portfolio Ooo oooo The market risk component of the total portfolio risk can be reduced by randomly adding stocks to the portfolio Suppose all stocks in Ariel's portfolio were equally weighted. Which of these stocks would contribute the least market risk to the portfolio O Omni Consumer Products Co. O Fitcom Corp. Okulatsu Motors Co. O Western Gas & Electric Co. Suppose all stocks in the portfolio were equally weighted. Which of these stocks would have the least amount of stand-alone risk? Okulatsu Motors Co. O ltcom Corp. O Omni Consumer Products Co. O Western Gas & Electric Co. If the risk-free rate is 7% and the market risk premium is 8.5%, what is Ariel's portfolio's beta and required return? Fl in the following table: Beta Required Return Ariel's portfolio