The price of Ervin Corp. stock will be either S74 or $96 at the end of the year. Call options are available with one year to expiration. T-bills currently yield 5 percent. Suppose the current price of Ervin stock is S80. What is the value of the call option if the exercise price is $70 per share? (Do not round intermediate calculations and round your final answer to 2 decimal places, (e.g., 32.16)) Value of the call option $ Suppose the exercise price is $90 and Ervin stock is $80. What is the value of the call option now? (Do not round intermediate calculations and round your final answer to 2 decimal places, (e.g., 32.16)) value of the call option