b-2. If the maintenance margin requirement is 30%, will Old Economy receive a margin call? O No int ences c. What is the rate of return on the investment (Negative value should be indicated by a minus sign. Round your ans decimal places.) Rate of return 11 www Navt #k b-2. If the maintenance margin requirement is 30%, will Old Economy receive a margin call? O No int ences c. What is the rate of return on the investment (Negative value should be indicated by a minus sign. Round your ans decimal places.) Rate of return 11 www Navt #k Old Economy Traders opened an account to short-sell 1,000 shares of Internet Dreams at $55 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 $55 to $62.50, and the stock has paid a dividend of $2.20 per share. Required: a. What is the remaining margin in the account? Remaining margin ces b-1. What is the margin on the short position? (Round your answer to 2 decimal places.) Short margin %