Problem 3-15 (Algo) De Trader opens a brokerage account and purchases 300 shares of Internet Dreams at $36 per share. She borrows $4,500 from her broker to help pay for the purchase. The interest rate on the loan is 11%. Required: a. What is the margin in Dee's account when she first purchases the stock? Margin $ 6,300 b. If the share price falls to $26 per share by the end of the year, what is the remaining margin in her account? Remaining margin c. If the maintenance margin requirement is 30%, will she receive a margin call? O Yes No d. What is the rate of return on her investment? (Negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) Rate of return 96