requirea iniormation

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

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 $$28$ each.

Purchases on December $7,10$ units a $$14\mathrm{.}00$ cost

Purchases on December $1420$ units @ $$20\mathrm{.}00$ cost

Purchases on December $21,15$ units @ $$22\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$[[\backslash$table$[[$Cost per$],[$unit$]]],[$$$14\mathrm{.}00$