Solve the linear programming problem.A breed of cattle needs at least 10 protein and 8 fat units per day. Feed type I provides 6 protein and 2 fat units per bag at $4 per bag. Feed type II provides 2 protein and 3 fat units per bag at $3 per bag. What mixture of Feed type I and Feed type II will fill the dietary needs at minimum cost?
A. Use 1 bag of Feed type I and 1 bag of Feed type II.
B. Use 4 bags of Feed type I and 0 bags of Feed type II.
C. Use 1 bag of Feed type I and 2 bags of Feed type II.
D. Use 0 bags of Feed type I and 5 bags of Feed type II.
Answer: C
Mathematics
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