You open a brokerage account and purchase 1,000 shares of ABC stock at $77.23 by borrowing half of the required funds (you pay for 500 shares and borrow enough to buy another 500 shares). You pay 8% annual interest on the borrowed money. At the end of one year, what price would trigger a margin call if the maintenance margin were set at 30% by the brokerage firm? $51.86 O $55.47 $59.58 $67.29