$!$

Required information

$[$The following information applies to the questions displayed below.$]$

Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactio for March.

$\backslash$table$[[$Date$,$Activities,Units Acquired at cost$,$Units Sold at Retail$],[$March $1,$Beginning inventory,$100$ units e $$50$ per unit,$],[$March $5,$Purchase,e $$55$ per unit,$],[$March $9,$Sales,,@ $$85$ per unit$],[$March $18,$Purchase,e $$60$ per unit,$],[$March $25,$Purchase,$(2$ $$62$ per unit,$],[$March $29,$Sales,,e $$95$ per unit$],[$Totals$,820$ units,$580$ units$]]$

Compute gross profit earned by the company for each of the four costing methods. For specific identification, units sold incl units from beginning inventory, $340$ units from the March $5$ purchase, $40$ units from the March $18$ purchase, and $120$ units from March $25$ purchase.

Note: Round weighted average cost per unit to $2$ decimal places.

$\backslash$table$[[$Gross Margin,FIFO,LIFO,Weighted Average,Specific ID$],[$Sales$,,,,],[$Less: Cost of goods sold,,,,$],[$Gross profit,,,,$]]$