Old Economy Traders opened an account to short-sell 1,000 shares of Internet Dreams at $125 per share. The initial margin requirement was 50\%. (The margin account pays no interest.) A year later, the price of Internet Dreams has risen from $125 to $137.00. and the stock has paid a dividend of $21.00 per share. Requlred: a. What is the remaining margin in the account? b-1. What is the margin on the short position? (Round your answer to 2 declmal pleces.) b-2. If the maintenance margin requirement is 30%, will Old Economy receive a margin call? Yes No c. What is the rate of return on the investment? (Negatlve volue should be Indlcated by a minus slgn. Round your answer to 2 declmal pleces.)