AMC 8 2018 Problem 9

Monica is tiling the floor of her 12-foot by 16-foot living room. She plans to place one-foot by one-foot square tiles to form a border along the edges of the room and to fill in the rest of the floor with two-foot by two-foot square tiles. How many tiles will she use?

$\textbf{(A) }48 \textbf{(B) }87 \textbf{(C) }89 \textbf{(D) }96 \textbf{(E) }120$