QUESTION 18 In 2016, the automobile industry announced the average vehicle selling price was $28,769. Four years earlier, the average price was $25,480. What was the annual percentage increase in vehicle selling price? (Do not round intermediate calculations and round your final answer to 2 decimal places.) (Omit % sign in your response.) QUESTION 19 ABC Enterprises has bonds on the market making annual payments, with seven years to maturity, and selling for $1120. At this price, the yield to maturity is 11%. What must the coupon rate % ? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) (Omit % sign in your response.)