Concord Corporation is a multi-product firm. The following information concerns one of its products, the Trinton:

Date			Transaction				Quantity			Price/ Cost
Jan.		1		Beginning inventory			1,600			$ 11
Feb.		4		Purchase			2,480			19
Feb.		20		Sale			2,850			28
Apr.		2		Purchase			3,440			22
Nov.		4		Sale			3,000			34

Calculate cost of goods sold, assuming Concord uses a periodic inventory system and FIFO cost formula

Calculate cost of goods sold, assuming Concord uses a periodic inventory system and weighted average cost formula. (Round weighted average cost per unit to 2 decimal places, e.g. 52.75 and final answer to 0 decimal places, e.g. 5,275.)

Calculate cost of goods sold, assuming Concord uses a perpetual inventory system and moving-average cost formula. (Round weighted average cost per unit to 2 decimal places, e.g. 52.75 and final answer to 0 decimal places, e.g. 5,275.)