Kenny Enterprises will issue a bond with a par value of $$$$1,000,$ a maturity of twenty$$ years, and a coupon rate of $8\mathrm{.}3\%$ with semiannual$$ payments, and will use an investment bank that charges $$$$30$ per bond for its services. What is the cost of debt for Kenny Enterprises at the following market$$ prices?

a$.$$$941\mathrm{.}61$

b$.$$$996\mathrm{.}98$

c$.$$$1,117\mathrm{.}67$

d$.$$$1,207\mathrm{.}35$