FIFO and LIFO costs under perpetual inventory system

The following units of an item were available for sale during the year:

$\backslash$table$[[$Beginning inventory $21,600$ units at $$20$

FIFO and LIFO Costs Under Perpetual Inventory System

The following units of an item were available for sale during the year:

$\backslash$table$[[$Beginning inventory,$21,600$ units at $$20\mathrm{.}00$