complete answers please.

An investor purchases 200 shares of Boeing (BA)

at $211 per share. Over the

course of the year, the share price rises to $233

and BA pays a $3 dividend.

What is the investor's holding period return (HPR) if

they made the purchase

using margin if the initial margin is 50% and the

interest rate on the margin

loan is 6%?

15.68

17.70

19.13

21.35

Suppose that an investor buys 400 shares of Bank of America (BAC) at $41.78

per share on an initial margin of 50% with a margin loan rate of 6%. If your

brokerage requires a 25% maintenance margin, what is the margin call price

for BAC stock in one year?

26.49

29.52

35.28

39.81