D Question 18 1 pts Old Economy Traders opens an account to short 1,000 shares of Internet Dreams. The current price of Internet Dreams is $80. The initial margin requirement T-bills or cash is 50% which of the following best describes the asset side of your account with the broker after the short sale? $80,000 cash from the short sale. $40,000 in T-bills. O The dollars amounts in (a) and (b). D Question 19 1 pts Suppose you purchase 1000 shares of X Corp at the price of $70. The initial margin is 50% and the maintenance margin is 40%. How far can the stock price fall before a margin call? $55.05 $62.45 $58.33 $42.56