The common stock of the C. A.L. L. Corporation has been trading in a narrow range around $125 per share for months, and you believe it is going to stay in that range for the next 6 months. The price of a 6-month put option with an exercise price of $125 is $10.50. a. If the risk-free interest rate is 5% per year, what must be the price of a 6-month call option on C. A.L. L. stock at an exercise price of $125 if it is at the money? (The stock pays no dividends.