From the textbook, we noted how the lean systems concept of "heijunka" (leveling production and product mix) helps organizations reduce finished-goods inventory by "right-sizing" (usually reducing) production batch-sizes (Quantity) to match product demand rates, without creating excess inventory. See the three images below, showing progressively smaller batch sizes for each product. Q: Explain how: SMED benefits (increases) the overall capacity of the organization to produce either a greater mix of products or a greater volume of products. Use the M equation (machine capacity equation) to make your case