Use the Information Below to Answer the Following Question(s)

Use the information below to answer the following question(s) .
Paris Plastics has monthly fixed costs of $90,000, while its variable costs are $4.00 per unit. The sales price per unit is $16.00 and Paris Plastics sold 12,000 units.
-Paris Plastics' total variable costs will be

A) $90,000.
B) $192,000.
C) $144,000.
D) $48,000.