You just won a prize that will pay you $800 today and $500 a year for the next three years. Which is the correct formula for computing the present value as of today at 6 percent?

a. PV = $500/1.06 + $500/1.062+ $500/1.063
b. PV = $800 PV $800/1.06$500/1.06+$500/1.06 $500/1.06
c. PV =$800+ $500/1.06 $500/1.06+ $500/1.061
d. PV = $800(1.06)+ $500 +$500/1.06 $500/1.06