At the present time, Perpetualcold Refrigeration Company (PRC) has 10-year noncallable bonds with a face value of $1,000 that are outstanding. These bonds have a current market price of $1,092.79 per bond, carry a coupon rate of 11%, and distribute annual coupon payments. The company incurs a federal-plus-state tax rate of 25%. If PRC wants to issue new debt, what would be a reasonable estimate for its after-tax cost of debt (rounded to two decimal places)? (Note: Round your YTM rate to two decimal place.) O 8.21% O 5.71% O 6.43% O 7.14%