Problem 3-18 You are bullish on Telecom stock. The current market price is $40 per share, and you have $4,000 of your own to invest. You borrow an additional $4,000 from your broker at an interest rate of 4.5% per year and invest $8,000 in the stock. a. What will be your rate of return if the price of Telecom stock goes up by 6% during the next year? (Ignore the expected dividend) (Round your answer to 2 decimal places.) Rate of return % b. How far does the price of Telecom stock have to fall for you to get a margin call if the maintenance margin is 30%? Assume the price fall happens immediately. (Round your answer to 2 decimal places.) Stock price falls below