please solve first 5

12. Nuwne pou purchused 200 thares of Gt common stock on maggin a 554 how much did you borrow from the broker? A. 56000 B. 4000 C.\$7,700 D. $7,000 11. You purchased 100 shares of 1M common stock on margin at 570 pet share. Assume the initial margin is 50K, and the 1. 56190 A maintenance margin is 30m. Below what stock price level would you get a margin call? Assume the stock poys no dividend; ignore interest on margin. A. 521 B. 550 c. 549 0.580