Margin Requirement (mr)	50%
Maintenance Margin (mm)	30%
Shares Bought (sb)	1000
Price Per Share (pps)	$40
IR/Year on Margin Account (ma)	4%
a) How much money must the investor deposit?
b) Assuming the investor deposits $30,000, how far could the stock price fall before the investor gets a margin call?
c) If the stock reaches $14.29 how much money must the investor deposit in order to avoid liquidations?
d) What would be the rate of return at $14.29
e) If it was a cash account, calculate investor's rate of return at $14.29
f) If the stock increased to $45, What is the buying power of the margin account?
g) How much can be withdrawn in cash?
h) If the stock is short sold and receives $40 per share and deposited $30,000 how far can the stock price rise before the investor receives a margin call?