(How is the expression (7+ y) ∙9 described by its factors and terms?
A. lt is has two factors and the factor (7+ y) has two terms.

B.It has three factors and the factor (7+ y) has two terms.

C.It has three factors and the factor (7+ y) has one term.

D. It has two factors and the factor (7+ y) has one term.