Cost of debt with fees. Kenny Enterprises will issue a bond with a par value of $$1,000,$ a maturity of twenty years, and a coupon rate of $12\mathrm{.}1\%$ with semiannual payments, and will use

bank that charges $$20$ per bond for its services. What is the cost of debt for Kenny Enterprises at the following market prices?

a$.$ $$957\mathrm{.}01$

b$.$ $$1,007\mathrm{.}43$

c$.$ $$1,06098$

d$.$ $$1,145\mathrm{.}39$

a$.$ What is the cost of debt for Kenny Enterprises at a market price of $$957\mathrm{.}01?$

TRound to two decimal places.$)$