You have a positive opinion of GM stock, which is currently priced at $200 per share. You believe it will be valued at $250 per share in one year. You have $50,000 to invest. You want to make a percentage return of 37% in one year based on your prediction that the stock price will be $250 per share after one year. Margin borrowing has an interest rate of 10% per year. How much should you borrow from your broker