Mojo Industries tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the end of each period, as if it uses a periodic inventory system. Assume its accounting records provided the following information at the.end of the accounting period, January $31.$ The inventory's selling price is $$9$ per unit.

$\backslash$table$[[,,,$Total$],[$Transactions$,$Unit Cost,Units,Cost$],[$Inventory$,$ January $1,$$$2\mathrm{.}50,250,$$$625$