Please add answer for each one

Laplante Inc. uses the perpetual inventory system. The following transactions took place during January 2021. Unit Date Units Cost 1-JanBeginning Inventory 100 7Purchase #1 10 9Sale #1 80 21Purchase #2 20 24Sale #2 40 Strongly recommend to read the solution on textbook page 598 1 2 3 Cost of goods sold Jan 9 LIFO Choose... 10 Cost of goods sold Jan 24 FIFC 70 End inventory of Jan 31 LIFO 90 80 End inventory of Jan 31 FIFO 30 Cost of goods sold Jan 24 LIFO Choose... Cost of goods sold Jan 9 FIFO Choose