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Warnerwoods Company uses a periodic 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,$150$ units @ $$40$ per unit,$],[$March $5,$Purchase,$450$ units @ $$45$ per unit,$],[$March $9,$Sales,,$470$ units @ $$75$ per uni$],[$March $18,$Purchase,@ $$50$ per unit,$],[\backslash$table$[[$March $25],[$March $29]],\backslash$table$[[$Purchase$],[$Sales$]],$@ $$52$ per unit,$260$ units @$$85$ per uni$],[,$Totals,, $120$ units,$730$ units$]]$

For specific identification, units sold include $40$ units from beginning inventory, $430$ units from the March $5$ purchase, $90$ units from the March $18$ purchase, and $170$ units from the March $25$ purchase.

$3.$ Compute the cost assigned to ending inventory using $($a$)$ FIFO, $($b$)$ LIFO, $($c$)$ weighted average, and $($d$)$ specific identification.

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

$\backslash$table$[[$a$)$ Periodic FIFO$],[,$Cost of Goods Available for Sale,Cost of Goods Sold,Ending Inventory$],[,$# of units,$\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Cost of$],[$Goods$],[$Available$],[$for Sale$]],\backslash$table$[[\backslash$table$[[$# of units$],[$sold$]]]],\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Cost of$],[$Goods$],[$Sold$]],\backslash$table$[[$# of units in$],[$ending$],[$inventory$]],\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[\backslash$table$[[$Ending$],[$Inventol$]]],[$$