Which security should sell at a greater price? a. A 9-year Treasury bond with an 8.50% coupon rate or a 9-year T-bond with a 9.50% coupon. O A 9-year Treasury bond with an 8.5% coupon rate O A 9-year T-bond with a 9.5% coupon b. A two-month expiration call option with an exercise price of $38 or a two-month call on the same stock with an exercise price of $33. A two-month call on the same stock with an exercise price of $33 A two-month expiration call option with an exercise price of $38 c. A put option on a stock selling at $48 or a put option on another stock selling at $58. (All other relevant features of the stocks and options are assumed to be identical.) O A put option on a stock selling at $48 O A put option on another stock selling at $58