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Required information

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Trey Monson starts a merchandising business on December $1$ and enters into the following three inventory purchases. Monson uses a perpetual inventory system. Also, on December $15,$ Monson sells $15$ units for $$37$ each.

$\backslash$table$[[$Purchases on December $7,10$ units @$$23\mathrm{.}00$ cost$],[$Purchases on December $14,20$ units @$$29\mathrm{.}00$ cost$],[$Purchases on December $21,15$ units @$$31\mathrm{.}00$ cost$]]$

Determine the costs assigned to ending inventory when costs are assigned based on the LIFO method.

$\backslash$table$[[$Perpetual LIFO:$],[$Date$,$Goods purchased,Cost of Goods Sold,Inventory Balance$],[$# of units,$\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Cost of Goods$],[$Available for$],[$Sale$]],\backslash$table$[[$# of$],[$units$],[$sold$]],\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Cost of Goods$],[$Sold$]],$# of units,$\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Inventory$],[$Balance$]]],[$December $7,,$$$,0\mathrm{.}00,,,,,],[$December $14,,,$$$,0\mathrm{.}00,,,,,,],[,,3,,,,,,],[$Total December $14,,,,,,1+,,,0\mathrm{.}00],[$December $15],[],[$Total December $15],[$December $21,",,$$$,0\mathrm{.}00,,,,,,],[,,,,,,,,],[,,,,,,,,],[$Totals$,,,,1.,,,,,]]$