Rosita purchased 200 shares of a stock for $37 a share. Today, the stock is selling for $41 a share. The initial margin requirement is 70 percent and the maintenance marginis 30 percent. Rosita had to pay in cash to purchase the stock and must have at least in equity today A $7,770: 53,690 O 0.$0,610: $3,690 53,690: $3,690 0.57.770230 OE 51.690 53,330 The concept of debt in Islam is O A. Islam encourages debt O B. Islam discourages debt and encourages to pay the debt as soon as possible O C. Debt is no problem O D. None of the above