Short Questions (30 points ) answer ALL short questions .Please write down your steps and answers in your answer Jurchased 100 shares of IBM common stock on margin at $100 per share. Assume the initial is 50% and the maintenance margin is 30%. Below what stock price level (round up to two places )would you get a margin call '? Assume the stock pays no dividend :ignore interest on [5m ] Jurchased 30 shares of Intel stock on margin for $46 per share. The initial margin is 50% and pays no dividend .What would be your rate of return (round up to two decimal places )be if the stock at $50 per share ? Ignore interest on margin . [5pt] Ie that there are two risky assets and one risk -free asset in the investment universe .Explain in three sentences or less ONLY (writings beyond three sentences will NOT be ) how the reward -to-risk ratio of a complete portfolio for an investor with risk aversion , A, if more risky securities are added to the investment universe ![5pt] n verbally in three sentences or less ONLY (writings beyond three sentences will NOT ad )how you can construct an indifference curve for an investor with risk aversion ,A, in the return -standard deviation space ![5pt] ler the three stocks :A, B. and C in the following table . P represents price and Q represents outstanding 'Stock C splits two for one in between t=0 and t=1. P att=0 Q at t=0 P at t=1 Q at t=1 BO 100 90 100 70 200 35 200 120 200 90 400 What is the return (from t=0to t=1) of avalue weighted index which consists of those three Please round up to 2 decimal places )? [Spt] Explain verbally in three sentences or less ONLY (writings beyond three sentences ' be graded )why it would be necessary to adjust the divisor of a price -weighted index in t]