Consider the following information for Maynor Company, which uses a periodic inventory system:

	Transaction	Units		Unit Cost			Total Cost
January 1	Beginning Inventory	20		$	70		$	1,400
March 28	Purchase	30			76			2,280
August 22	Purchase	40			80			3,200
October 14	Purchase	45			86			3,870
Goods Available for Sale		135					$	10,750

The company sold 45 units on May 1 and 40 units on October 28. Required: Calculate the company's ending inventory and cost of goods sold using the each of following inventory costing methods.

1. FIFO
2. LIFO
3. Weighted Average