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

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

$\backslash$table$[[$Date$,$Activities,Units,Acquired at cost$,$Units,Sold at Retail$],[$March $1,$Beginning inventory,$80$ units,$0$ $$50\mathrm{.}60$ per unit,,$],[$March $5,$Purchase,$215$ units,$(4)$ $$55\mathrm{.}60$ per unit,,$],[$March $9,$Sales,,,$24$ units,@ $$85\mathrm{.}60$ per unit$],[$March $18,$Purchase,$15$ units,$($ $$6.60$ per unit,,$],[$March $25,$Purchase,$136$ units,$9.$ $$6260$ per unit,,$],[$March $29,$Sales,,,$110$ units,@ $$95\mathrm{.}60$ per unit$],[,$Totals,Sol units,,$350$ units,$]]$

Compute gross profit earned by the company for each of the four costing methods. For specific identification, units sold include $55$ units from beginning inventory, $185$ units from the March $5$ purchase, $35$ units from the March $18$ purchase, and $75$ units from the March $25$ purchase.

Note: Round welghted average cost per unit to two decimals and final answers to nearest whole dollar.

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