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,$22,000$ units @ $$47$ Sale $14,897$ units @$$73,$ first purchase $33,000$ units @ $$49,$ sale, $26,730$ units @ $$73,$ second purchase $25000$ units @ $$51,$ sale $15943$ units @ $$74$ the firm uses the perpetual inventory system, and there are $22,430$ units of the item on hand at the end of the year. A$.$ What is the total cost of the ending inventory according to FIFO? $

B$.$ What is the total cost of the ending inventory according to LIFO? $