Periodic inventory by three methods; cost of goods sold

The units of an item available for sale during the year were as follows:

Jan. $1,$ Inventory $180$ units at $$108$

Mar. $10,$ Purchase $224$ units at $$110$

Aug. $30,$ Purchase $,200$ units at $$116$

Dec. $12$ Purchase $196$ units at $$120$

There are $208$ units of the item in the physical inventory at December $31.$ The periodic inventory system is used.

Determine the ending inventory cost and the cost of goods sold by three methods.

Cost of Inventory and Cost of Goods Sold

$\backslash$table$[[$Inventory Method,Ending Inventory,Cost of Go$,$ods Sold$],[$First$-$in first$-$out $($b$,y,4,608,x$