The following information is avallable for three companies. Required a. Determine the annual before-tax interest cost for each company in dollars. b. Determine the annual after-tax interest cost for each company in dollars. c. Determine the annual after-tax interest cost for each company as a percentage of the face value of the bonds. Complete this question by entering your answers in the tabs below. Determine the annual after-tax interest cost for each company as a percentage of the face value of the bonds. (Round your answers to 1 decimal place.)