Suppose an Exxon Corporation bond will pay $$1,000$ ten years from now. If the going interest rate on safe $10-$year bonds is $5\mathrm{.}30\%,$ how much is the bond worth today?

a$.$ $$580\mathrm{.}10$

b$.$ $$596\mathrm{.}65$

c$.$ $$628\mathrm{.}27$

d$.$ $$566\mathrm{.}61$

e$.$ $$592\mathrm{.}68$