Beginning inventory, purchases, and sales data for prepaid cell phones for December are as follows:

Inventory

Dec. $12,200$ units at $$21$

Purchases

Dec. $101,100$ units at $$23$

$20990$ units at $$25$

Sales

Dec. $121,540$ units

$141,320$ units

$31660$ units

Schedule of Cost of Goods Sold

LIFO Method

Prepaid Cell Phones

$\backslash$table$[[$Date$,\backslash$table$[[$Quantity$],[$Purchased$]],\backslash$table$[[$Purchases$],[$Unit Cost$]],\backslash$table$[[$Purchases$],[$Total Cost$]],\backslash$table$[[$Quantity$],[$Sold$]],\backslash$table$[[$Cost of$],[$Goods Sold$],[$Unit Cost$]],\backslash$table$[[$Cost of$],[$Goods Sold$],[$Total Cost$]],\backslash$table$[[$Inventory$],[$Quantity$]],\backslash$table$[[$Inventory$],[$Unit Cost$]],\backslash$table$[[$Inventory$],[$Total Cost$]]],[$Dec$.1,,,,,,,2,200,,46,200],[$Dec$.10,,,,,,,2,200,21,46,200],[,,,,,*,,1,100,23,25,300],[$Dec$.12,,,,1,100,,25,300,,,],[$Dec$.14,,,,1,320,,,,,],[$Dec$.20,,,,,,,,,],[$Dec$.31,,,,,,,,,],[$Dec$.31,$Balances,,,,,,,,$]]$