Three products can be produced in two plants. The amount of time (in minutes) required to produce each product at each plant, the plants setup costs, plants' capacities (in minutes), and products' demands are as follows: Product Setup Cost (S) Plant Capacity 2 3 Plant 1 5 8 7 1000 800 Plant 2 2 4 8 2000 1200 Demand 700 300 500 The production cost for each of the three products is $5/unit for plant 1 and $3/unit for plant 2. Let X, be the number of units of product to be produced in plant and let y = 1 if plant is setup and otherwise. The constraint that ilmits the production in plant 1 is X1 + X2 + X195 800 O 5X1,8 X12 7X195 800 5X18X12 7X135 800 y X1 + X12 + X13 5800