Kegin Company sells many products. Whamo is one of its popular items. Below is an analysis of the inventorY purchases and sales of Whamo for the month of March. Kegin Company uses the perpetual inventory system. Purchases Sales Unit Cost Units Selling Price/Unit 3/1 Beginning inventory $40 00T 3/3 Purchase $50 09 3/4 Sales 0$ 3/10 Purchase $55 007 3/16 Sales 06$ 08 3/19 Sales 06$ 09 3/25 Sales 06$ Purchase 3/30 09$ Instructions (a) Using the FIFO assumption, calculate the amount charged to cost of goods sold for March. (Show computations)(2%) Using the weighted average method, calculate the amount assigned to the inventory on hand on March 31. (b) (). Using the LIFO assumption, calculate the amount assigned to the inventory on hand on March 31. (Show computations) (2%) (Show computations) (2%)