Using the information listed below answer questions $2-4$

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 transactions

for March.

Compute the number of units in ending inventory.

Compute the cost assigned to ending inventory using $($a$).$ FIFO, $(b)$ LIFO, $(c)$ weighted average, and $(d)$ specific identification. For

specific identification, units sold include $95$ units from beginning inventory, $225$ units from the March $5$ purchase, $75$ units from the

March $18$ purchase, and $115$ units from the March $25$ purchase.

Compute gross profit earned by the company for each of the four costing methods. For specific identification, units sold include $95$

units from beginning inventory, $225$ units from the March $5$ purchase, $75$ units from the March $18$ purchase, and $115$ units from the

March $25$ purchase.

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