What does Economic Order Quantity $($EOQ$)$ represent in inventory management? $(2$ pts$)$A$)$ The maximum quantity of a product a customer should order.B$)$ The minimum quantity of a product a company should keep in stock.C$)$ The optimal order quantity that minimizes total inventory costs.D$)$ The average quantity of products sold in a given time period.E$)$ The total quantity of products a company can produce in a year.