Old Economy Traders opened an account to short-sell 1,000 shares of Internet Dreams at $130 per share. The al margin requirement was 50%. (The margin account pays no interest.) A year later, the price of Internet Dreams has risen from $130 to $144.00, and the stock has paid a dividend of $22.00 per share a. What is the remaining margin in the account? Remaining margin$ b-1. What is the margin on the short position? (Round your answer to 2 decimal places.) Short margin b-2. If the maintenance margin requirement is 30%, will Old Econom y receive a margin call? 159000 20.14 % No c. What is the rate of return on the investment? (Negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) Rate of return -55.38 %