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

Inventory

Dec. $11,600$ units at $$33$

Purchases

Dec. $10800$ units at $$35$

$20720$ units at $$37$

Sales

Dec. $121,120$ units

$14960$ units

$31480$ units Unit Cost column.

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$.1,,,,,,,,,$