SlickCo begins operations in 20X1 uses the periodic method and LIFO costing, and purchases merchandise as follows

20X1	Units	Unit cost
March	450	$3.00
August	650	$3.50
20X2
February	550	$4.00
October	250	$5.00

If SlickCo sells 850 units in 20X1 and again in 20X2, cost of goods sold on the 20X2 income statement will be:

Select one:

a. $3,200

b. $3,400

c. $3,600

d. $3,800