Old Economy Traders opened an account to short-sell 1,000 shares of Internet Dreams at $65 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 $65 to $76.50, and the stock has paid a dividend of $9.80 per share. Required: a. What is the remaining margin in the account? b-1. What is the margin on the short position? (Round your answer to 2 decimal places.)