this is about linear programming in accounting, can you please provide step by step process? thank you.

Problem 6. Linear Programming Following are the data about Maximin Company's two products that it produces through its production facilities: Product A Product B Contribution Margin Per Unit P 3 P 4 Materials Used: Material X 2 units 5 units Material Y 4 meters 2 meters Available Quantity of Materials: Material X 120 pieces Material Y 80 meters Required: a. Objective function - involving maximization of the company's contribution margin. b. Constraint function for Material X c. Constraint function for Material Y d. The optimal mix of products that must be produces by Maximin Company