II. The table below have indicated per unit profit at the upper right-hand corner of each cell. Find the right decision for maximum profit. Find the maximum profit. Customers A B C D Supply 70 20 10 40 25 20 60 30 20 2 15 Factories 30 40 50 20 3 45 50 40 30 50 4 25 Demand 20 10 40 40