Total cost per unit is how much it costs to produce a single item, receive new inventory, store it, and fulfil and ship it. Cost per unit is calculated using the formula: (Total fixed costs + Total variable costs) / Total units produced.
Quantity sold methods are the techniques a business uses to analyse, forecast, or manage the quantity of goods sold. This can be done using a variety of methods including economic order quantity (EOQ), SKU analysis, or demand forecasting.