Which one of the following expenses is fully deductible for a business? a. monthly health insurance premiums for full-time employees who are not taxed on the fringe benefit b. utility expenses for the business owner's personal residence that are paid out of the business checking account c. speeding tickets incurred by an over-the-road truck driver d. illegal bribes paid to a U.S. government official for the purpose of obtaining a government contract for your company's services e none of the above expenses are deductible