(Please help, I am so confused on how to do this)

The number of shipments should be made biweekly from each blood bank to each hospital so that the total shipment costs are minimized.

he three blood banks in Seminole County, Florida, are coordinated through a central office, managed by Jantel Sabally. that facilitates blood delivery to four hospitals in the region. The cost to ship a standard container of blood from each bank to each hospital is shown in the ible below. Also given are the biweekly number of containers available at each bank and the biweekly number of containers of blood needed at each hospital, Destination Source Hospital 1 Hospital 2 Hospital 3 Hospital 4 Supply Bank 1 $8 311 $10 50 Bank 2 $12 $7 $5 100 Bank 3 $10 $6 $7 120 Demand 08 70 50 The given transportation problem is balanced The number of shipments should be made biweekly from each blood bank to each hospital so that total shipment costs are minimized: (Note: You must enter a shipment in every cell even if the shipment is 0 ) Destination Source Hospital 1 Hospital 2 Hospital 3 Hospital Supply Bank 1 $12 $7 Bank 2 $14 $10 Bank 3 IST 120 Demand 90 70 80 50