Inventory data are presented below. Please calculate the ending inventory, the cost of goods sold, and gross profit (at 1/31) using the methods listed below.

1/1 - Beginning inventory 14 units at $6 cost

1/10 - Sale 12 units at $12 sales price

1/15 - Purchase 14 units at $7 cost

1/20 - Sale 12 units at $12 sales price

1/25 - Purchase 11 units at $8 cost

Inventory Cost of Goods Sold Gross Profit

a) Periodic LIFO a) $__________ b) $__________ c) $__________

b) Periodic Weighted Average d) $__________ e) $__________ f) $__________

c) Perpetual FIFO g) $__________ h) $__________

d) Perpetual LIFO i) $__________ j) $__________

e) Perpetual Moving Average k) $__________ l) $__________