Transportation problem Consider the following transportation problem, transporting a product from three sources (S) to four destinations (D). Source D1 D2 D3 D4 Supply
S1 $10/unit 10 5 8 15
S2 11 4 12 22 30
S3 9 16 24 15 35
Demand 10 15 35 20
1) Please formulate this problem as LP model and solve it using LINDO. The objective function is to minimize total shipping cost while satisfying the supplies and demands. 2) Please explain your shipping schedule based on the answer of part 1. 1). 3) Please solve this problem using the transportation simplex algorithm.