A: Which of the following constraints represents the quantity shipped from Atlanta?

Group of answer choices

X13 = 600

X23 + X24 600

B: Which constraint represents transshipment through the distribution centers?

Group of answer choices

X35 + X36 + X37 = X45

X13 + X23 = X35 + X36 + X37

C: Which of the following constraints is correct?

Group of answer choices

X13 + X14 900

7X13 + X14 > 900

The LMN Company is a distributor of products. The network model below shows the shipping costs, supply, demand, and shipment routes between each source and destination. The distribution centers are in Philadelphia and Knoxville. Shipments are prohibited from Atlanta to Philadelphia due to a shortage of drivers. The company wants to determine the optimal shipments from plants to retail outlets to minimize total transportation cost. [Note: Xij= number of products shipped from source i to destination j.]