McConnell Corporation has bonds on the market with 18 years to maturity, a YTM of 7.8 percent, a par value of $1,000, and a current price of $1,206.50. The bonds make semiannual payments. What must the coupon rate be on these bonds? Multiple Choice O O 19.95% 9.95% 8.25% 10.05% 16.53%