"An investor has sold short stock worth $80,000 in a margin account, depositing the Regulation T margin requirement. If the market value of the stock falls to $65,000, what is the SMA in the account?"

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Find a company that has followed a strong strategic direction- state that generic strategy and the back-up points to support your position.

Consider a treasury bill with a rate of return of 5% and the following risky securities: security a: e(r) = .15; variance = .0400 security b: e(r) = .10; variance = .0225 security c: e(r) = .12; variance = .1000 security d: e(r) = .13; variance = .0625 the investor must develop a complete portfolio by combining the risk-free asset with one of the securities mentioned above. the security the investor should choose as part of her complete portfolio to achieve the best cal would be a. security a b. security b c. security c d. security d