The production department will produce 200 boxes of healthy food which requires 90 kg of raw materials. The raw materials consist of corn and soybean flour. Ingredients Corn Soybean flour Nutrient content (grams for each kg of Cost (USD/kg) material) Calcium 0.001 0.002 Protein 0.09 0.60 Fiber Contains at least 30% protein Contains at most 5% fiber 0.02 0.06 The composition of the food must meet the following requirements: Contains at most 1% calcium You are asked to: a. Determine the decision variables and criteria variables. 0.20 0.60 5. Arrange the problem in a linear programming mathematical formulation so that it is formulated how much corn and soybeans should be purchased with minimum cost

There are two questions, thank you!

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assist with A,B,C,D

can you complete the follow up question i posted

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I need help explaining. Please explain with words.