The following T-accounts represent September activity: Required Compute the missing amounts indicated by the letters (a) through ( Finished Goods Inventory 8 () 13.900 Materials Inventory 78.90 121,000 la) 4,600 r) Cost of Goods Sold Overhead Control Manufacturing Overhead Control 4,800 16,200 14,100 3,000 Accumulated Depreciation-Plant & Equipment iers 162.000 h) 6,200 119.500 EB (930) 235200 E 9,30)