Current Attempt in Progress In its first month of operations, Oriole Company made three purchases of merchandise in the following sequence: 200 units at $10; 250 units at $9; and 300 units at $8. There are 440 units on hand at the end of the period. Oriole uses a periodic inventory syster, (a) the ending inventory and cost of goods sold under weighted average. (Round weighted average cost per unit to two decimals places eg. 52.75 and final answers to decimal places eg 5,275) Weighted average Ending inventory $ Cost of goods sold S