If D$=8$ comma $500$ per$$ month, S$=$$$42$ per$$ order, and H$=$$$1\mathrm{.}50$ per unit per$$ month,

Part $2$

$$a$)$ What is the economic order$$ quantity?

The EOQ is

$$b$)$ How does your answer change if the holding cost$$ doubles?

The EOQ is

$$c$)$ What if the holding cost drops in$$ half?

enter your response here units $($round your response to the nearest whole$$ number$).$