Victor Pimentel uses$1,500$ per year of a certain subassembly that has an annual holding cost of$$ $$45$ per unit. Each order placed costs Victor$$ $$150.$ He operates $300$ days per year and has found that an order must be placed with his supplier $6$ working days before he can expect to receive that order.

Part $2$

$$a$)$ The economic order quantity is enter your response here units $($enter your response as a whole$$ number$).$