Walmart has many assets. In particular, they own stores, distribution centers, forklifts for moving items within the stores, 18-wheelers, and very large industrial/commercial coolers and freezers within the stores, just to name a few. These assets are classified as PP&E on the balance sheet and help Walmart generate revenue. The effectiveness of Walmart's ability to use PP&E to generate revenue is best shown by measuring: Select one: O a Operating Profit Margin O b. FAT O c. TAT O d. Inventory Turnover O e. Gross Profit Margin para