West Co. recorded the following inventory information during the month of February:

	Units	Unit cost	Total cost	Units on Hand
Balance on 2/1	800	$2	$1,600	800
Purchased on 2/8	1,000	$3	$3,000	1,800
Sold on 2/14	1,500			300
Purchased on 2/17	2,000	$1	$2,000	2,300
Sold on 2/23	1,600			700
Purchased on 2/28	800	$4	$3,200	1,500

West uses the LIFO method to cost inventory. What amount should West report as inventory at the end of February under each of the following methods of recording inventory?

a) Perpetual: $4,200, Periodic: $3,700.

b) Perpetual: $3,700, Periodic: $3,700.

c) Perpetual: $3,700, Periodic: $4,200.

d) Perpetual: $4,200, Periodic: $4,200.