GAZA COMPANY produces both interior and exterior paints from two raw materials M1 and M2. The followi table provides the basic data for the problem per tons. A market survey indicates that the daily demand for interior paint cannot exceed that of exterior paint by more than 1 ton. Maximum daily demand of interior paint is 2 tons. GAZA COMPANY wants to determine the optimum product mix of interior and exterior paints that maximizes the total daily profit. Formulate and identify: (a) Objective function (4 Marks) (b) Set of constraints ( 6 Marks)