The price of Cilantro, Inc., stock will be elther $68 or $90 at the end of the year. Call options are available with one year to expiration. T-bills currently yield 6 percent. a. Suppose the current price of the company's stock is $79. What is the value of the call option if the exercise price is $64 per share? (Do not round Intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. Suppose the current price of the company's stock is $79. What is the value of the call option if the exercise price is $74 per share? (Do not round Intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) a. Call value b. Call value