Laker Company reported the following January purchases and sales data for its only product.

Date		Activities	Units Acquired at Cost								Units sold at Retail
Jan.	1	Beginning inventory	225	units	@	$	15.00	=	$	3,375
Jan.	10	Sales										175	units	@	$	24.00
Jan.	20	Purchase	180	units	@	$	14.00	=		2,520
Jan.	25	Sales										210	units	@	$	24.00
Jan.	30	Purchase	385	units	@	$	13.00	=		5,005
		Totals	790	units					$	10,900		385	units

rev: 03_03_2017_QC_CS-81438

The Company uses a periodic inventory system. For specific identification, ending inventory consists of 405 units, where 385 are from the January 30 purchase, 5 are from the January 20 purchase, and 15 are from beginning inventory. Determine the cost assigned to ending inventory and to cost of goods sold using (a) specific identification, (b) weighted average, (c) FIFO, and (d) LIFO.