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t A physical count revealed that 450 units of imventory were remaining at July 31,2022 . The remaining inventory was sold during July fot S75knit. Requirect A. Determine the cost of DeGrom's imentory at July 31,2022 assuming the furst-in, first-out (FiFO) cost flow assumption is used, 9. Detemine DeGrom's cost of goods sold for-the month of July 2022 assuming the last-in, first-out (LFO) cost flow assurnption is used. - Defermine DeGrom's gross profit for the month of July 2022 assuming the weighted averase method is used. yor arevide supparting cornoutations that show how you arrived at your answers. Credit will not be awarded without providing the work that shows how y