Question 4 De Trader opens a brokerage account and purchases 300 shares of Internet Dreams at $40 per share. She borrows $4,000 from her broker to help pay for the purchase. The interest rate on the loan is 8%. 5 pts Round your answer to the nearest whole dollar. Enter values in WHOLE NUMBERS (no decimals), use 000's separators (commas) where appropriate, do not enter dollar signs (no $) a. The margin in Dee's account when she first purchases the stock was 8000 b. If the share price falls to $30 per share by the end of the year, the remaining margin in her account is 49% ? c. If the maintenance margin requirement is 30%, De will not (choose: will/will not) receive a margin call