Singh Computer Shop begins operations on June $1$ and uses a perpetual inventory system. During June, the company had the following purchases and sales for its Model $10$ Fastback Computer System:PurchasesDateUnitsUnit CostSales $($Units$)$June$14$$ $2,0005299$$ $2,600163$Using the weighted average cost formula, the balance in ending inventory on June $30$ isSelect one:A$.$$$19,323.$B$.$$$14,538.$C$.$$$19,927.$D$.$$$10,600.$