Brugge Company uses a periodic inventory system. For May, when the company sold 400.units, the following information is available

	Units	Unit cost $
May 1 inventory	350	9
May 16 purchase	390	11
May 28 purchase	460	12
	1 200

Compute the May 31 inventory and the May cost of goods sold using:

1. the average-cost method
2. FIFO method