Laker Company reported the following January purchases and sales data for its only product. The Company uses a perpetual inventory system. For specific identification, ending inventory consists of 180units from the January 30 purchase, 5 units from the January 20 purchase, and 15 units from beginning inventory.

Date	Activities	Units Acquired at Cost	Units sold at Retail
January 1	Beginning inventory	140	units	@	$ 6.00	=	$ 840
January 10	Sales							100	units	@	$ 15
January 20	Purchase	60	units	@	$ 5.00	=	300
January 25	Sales							80	units	@	$ 15
January 30	Purchase	180	units	@	$ 4.50	=	810
	Totals	380	units				$ 1,950	180	units

rev: 10_06_2020_QC_CS-232448

Compute gross profit for the month of January for Laker Company for the four inventory methods.(Round cost per unit to 2 decimal places and final answers to the nearest whole dollars.)

LAKER COMPANY
For Month Ended January 31
	Specific Identification	Weighted Average	FIFO	LIFO
Sales
Cost of goods sold
Gross profit	$0	$0	$0	$0