Kate's Quality Car Parts Shop has this inventory information for March 2020: Total Cost Activity Beginning Inventory Purchases March 10 Purchases March 24 Units 300 700 750 Dollars $80 per unit $82 per unit $84 per unit During March, 1,200 units were sold. Compute Ending Inventory and Cost of Goods Sold Expense under these inventory valuation methods. Please show your calculations in an organized way. A. LIFO B. FIFO C. Weighted Average