Solve the Problem. -Two Foods Are to Be Mixed. Food I Contains 10

Multiple Choice

Solve the problem.
-Two foods are to be mixed. Food I contains 10 grams of carbohydrates per unit. Food II contains 5 grams of carbohydrates per unit. The total grams of carbohydrates in the mixture may not exceed 130 grams. No more than 18 units of Food I and no more than 6 units of Food II are to be used in the mixture. Each food contains 20 grams of protein per unit. How many units of each food should be used to maximize the grams of protein in the mixture?

A) 26 units of Food II and 0 units of Food I
B) 10 units of Food I and 6 units of Food II
C) 12 units of Food I and 2 units of Food II
D) 11 units of Food I and 4 units of Food II