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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,Unit,s Sold at Retail$],[\backslash$table$[[$March $1],[$March $5]],$Beginning inventory,$100$ units,@ $$51\mathrm{.}00$ per unit,,$],[\backslash$table$[[$March $5],[$March $9]],\backslash$table$[[$Purchase$],[$Sales$]],225$ units,@ $$56\mathrm{.}00$ per unit,,$],[$March $18,$Purchase,$85$ units,$($a$)$ $$61\mathrm{.}00$ per unit,its,$00$ per$],[\backslash$table$[[$March $25],[$March $29]],\backslash$table$[[$Purchase$],[$Sales$]],150$ units,$($ $$63\mathrm{.}00$ per unit,,$],[,\backslash$table$[[$Sales$],[$Total$]],560$ units,,,$]]$

Compute gross profit earned by the company for each of the four costing methods. For specific identification, units sold include $65$ units from beginning inventory, $195$ units from the March $5$ purchase, $45$ units from the March $18$ purchase, and $85$ units from the March $25$ purchase.

Note: Round weighted 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 profit,,,,$]]$