What batch size minimizes WIP without decreasing capacity? Assume all three steps use the same batch size, and that the transfer batch size between steps 1 and 2, and between steps 2 and 3 equals the production batch size (i.e., the units in a production batch must be moved together between steps.). What batch size minimizes WIP without decreasing capacity? Assume all three steps use the same batch size, and that the transfer batch size between steps 1 and 2, and between steps 2 and 3 equals the production batch size (i.e., the units in a production batch must be moved together between steps.). 10 units 17 units 30 units 100 units none of the above