ABC Ltd had a work study done on its plant activities recently. As a result, four new methods have been identified which shall result in increased production ( in units). Details of such an increase are provided below. These methods need to be assigned to work centers. If only one method can be assigned to a work center, determine the optimum assignment.
Methods Work center A B C 1 10 7 8 2 8 9 7 3 7 12 6 4 10 10 8