T-bills currently yield 4.3 percent. Stock in Nina Manufacturing is currently selling for $80 per share. There is no possibility that the stock will be worth less than $73 per share in one year. (Do not round intermediate calculations. Do not leave any empty spaces; input a 0 wherever it is required. Round the final answers to 2 decimal places. Omit $ sign in your response.)

a-1. What is the value of a call option with a $64 exercise price?

Call option value $

a-2. What is the intrinsic value?

Intrinsic value $

b-1. What is the value of a call option with a $54 exercise price?

Call option value $

b-2. What is the intrinsic value?

Intrinsic value $

c-1. What is the value of a put option with a $64 exercise price?

Put option value $

c-2. What is the intrinsic value?