Inventory Costing: Average Cost

Filimonov Inc. has the following information related to purchases and sales of one of its inventory items:

$\backslash$table$[[$Date $,$ Description,Units Purchased at Cost,Units Sold at Retail$],[$June $1$ Beginning Inventory,$200$ units @ $$10=$$$2,000,],[9$ Purchase $1,300$ units @ $$12=$$$3,600,],[14$ Sale $1,250$ units @ $$14=$$$3,500,400$ units @ $$25$