Brittany Furniture Manufactures Two Products: Couches and Beds

Brittany Furniture manufactures two products: Couches and Beds.The following data are available:

The company can manufacture two couches per machine hour and one bed per machine hour.The company's production capacity is 900 machine hours per month.
To maximize profits,what product and how many units should the company produce in a month?

A) 1,800 couches and 900 beds
B) 900 beds
C) 1,800 couches
D) 600 couches and 325 beds