If D=7,500 per month, S=$47 per order, and H=$2.00 per unit per month, a) What is the economic order quantit? The EOO is units (round your response to the nearest whole number). b) How does your answer change if the holding cost doubles? The EOQ is units (round your response to the nearest whole number). c) What if the holding cost drops in hair? The EOQ is units (round your response to the nearest whole number)