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

Use the information below to answer the following question(s) :
Mama's Favourite Appliances manufactures two products: Food Processors and Espresso Makers. The following data are available:

The company can manufacture two food processors per machine hour and three espresso machines per machine hour. The company's production capacity is 1,200 machine hours per month.
-What is the contribution margin per machine hour for food processors?

A) $350
B) $225
C) $75
D) $150