Brian places baseball cards in an album with 9 on each page. He could represent the total number of baseball cards he has in an album using the expression 9t.

Brian wants to put an additional 7 cards on each page.

Which expression would represent the number of baseball cards in the album after Brian adds 7 additional cards to each page?

A.
9 × 16

B.
9 × 7

C.
7t

D.
16t