Answer: D. 500
Step-by-step explanation:
The Economic Order Quantity (EOQ) refers to an efficient number of units that a company should order to minimize the total costs of inventory such as holding costs, order costs, and shortage costs.
It is calculated by the formula below,
EOQ = √ (2 * Annual demand * Ordering Cost / Holding Cost)
EOQ = √ (2 * 5,000 * 250 /10)
EOQ = 500 units.
The economic ordering quantity (EOQ) for this item is 500 units.