Date unit unit cost sales units
May 1 238 $154
May 4 136
May 8 272 $169
May 12 170
May 15 204 $184
May 20 102
May 25 170
Hello, I have been working on this problem and I can't seem to figure it out. Any help would be greatly appreciated. I am looking for The ending inventory under a perpetual inventory system; FIFO, Moving average and LIFO