Use the following problem statement to answer questions 1-6. 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.] Which of the following objective functions is correct? MinZ=713+514+10023+324+335+636+437+645+546+847MinZ=713+514+623+324+335+636+437+10045+546+10047 4 pts Which of the following constraints is correct? 713+5X14800X13+X14800713+5X14=800 Question 3 4 pts Which constraint represents transshipment through the distribution centers? x35+x36+x37=x45+x46+x47x14+x24=x45+x46+x47 Question 4 4 pts Which of the following constraints represents the quantity shipped from Atlanta? X23+X24500 X13+X24=500 623+324500 Which of the following constraints is correct? X37+X47=400 x37+x47=500 437+847400 Question 6 Which constraint represents the quantity shipped to New Orleans? 36+46=50035+X45300636+546=500