Use Vogel's approximation method (VAM) to answer questions below: Destination 1 Destination 2 Destination 3 Destination 4 Supply Source 1 10 9 11 16 250 Source 2 12 8. 5 13 320 Source 3 14 10 6 7 480 Demand 360 280 210 200 The number of units that are transported from Source 3 to destination 4 is Answer: The number of units that are transported from Source 2 to destination 2 is The number of units that are transported from Source 3 to destination 3 is The total transportation cost is: The number of units that are transported from Source 3 to destination 1 is