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Part $1$

Southeastern Bell stocks a certain switch connector at its central warehouse for supplying field service offices. The yearly demand for these connectors is $15$ comma $60015,600$ units. Southeastern estimates its annual holding cost for this item to be $$$$2323$ per unit. The cost to place and process an order from the supplier is $$$$7777.$ The company operates $300300$ days per$$ year, and the lead time to receive an order from the supplier is $33$ working days.

Part $2$

$$a$)$ What is the economic order$$ quantity? $323323$ units $($round your response to the nearest whole$$ number$).$

Part $3$

$$b$)$ What are the annual holding$$ costs? $$$$37153715($round your response to the nearest whole$$ number$).$

Part $4$

$$c$)$ What are the annual ordering$$ costs? $$$enter your response here $($round your response to the nearest whole$$ number$).$