What Is the Economic Order Quantity (EOQ)

What is the Economic Order Quantity (EOQ) ?

A) The amount that should be ordered to minimize the cost of holding the inventory and the cost of ordering.
B) The inventory reorder level that minimizes the total costs of inventory.
C) The period of time between orders in days, months and/or quarters, to reduce the inventory holding and ordering costs.
D) The total inventory cost considering the value of the purchase, order costs, warehousing costs, and labour costs.
E) The cost of an individual order considering the value of the purchase, order costs, warehousing costs, and labour costs.