Rick Jerz is attempting to perform an inventory analysis on one of his most popular products. Annual demand for this product is$5,000$ units; carrying cost is$$ $$50$ per unit per$$ year; order costs for his company typically run nearly$$ $$30$ per$$ order; and lead time averages $10$ days.$($Assume $250$ working days per$$ year.$)$

Part $2$

$$a$)$ The economic order quantity is enter your response here units$($round your response to the nearest whole$$ number$).$