Tree Seedlings has the following current-year purchases and sales for its only product.r

The company uses a periodic inventory system. 

a. Determine the costs assigned to ending inventory and to cost of goods sold using FIFO. 

b. Determine the costs assigned to ending inventory and to cost of goods sold using LIFO. 

c. Compute the gross profit for each method.r 

Date January 11 January 3 February 14 February 15 June 30 November 6. November 19 Activities Beginning inventory Sales Purchase Sales Purchase Sales Purchase Totals Units Acquired at Cost Units Sold at Retail 210 units @$2$ 420 130 units es8 336 units 260 units 88 units 894 units @$3= 1,008 @ $4= 1,040 @ $5= $440 $ 2,908 230 units 58 188 units 548 units es8