A CD costs x dollars wholesale. The price the store pays is given by the function s(x)=x+3. The price the customer pays is c(x)=2x, where x is the price the store pays. Write a composite function.

What is the composite function for the price the customer pays when the CD costs x dollars wholesale and the store pays the price given by the function s(x)=x+3?

A) c(s(x))
B) s(c(x))
C) c(x) + s(x)
D) s(x) - c(x)