Petroenax Enterprises uses a continuous sevienw irreetory control systern for one of its SKUs. The follewing informason is avalable on the item. The frm operases s2 weeks in a your. Rufor to the gtandand noms trible foe z-ealses. > Demand =91,000 unitsyeat > Ordeng cont =$ seo oolorder - Holding cost =$4,5 bhandyear * Arerage had lime in 1 week - Standard deviation of weekly denand = 120 unta a. The economic order quantity for eis llom is units. EEnter your response rounded to the nearest whole number) b. If Petromax wants to provide a ges, sevice level, the safety stock is units (entwr your response rounded to the nearest nhole numbed and the reorder point is unats (anter your iespente Petroenax Enterprises uses a continuous sevienw irreetory control systern for one of its SKUs. The follewing informason is avalable on the item. The frm operases s2 weeks in a your. Rufor to the gtandand noms trible foe z-ealses. > Demand =91,000 unitsyeat > Ordeng cont =$ seo oolorder - Holding cost =$4,5 bhandyear * Arerage had lime in 1 week - Standard deviation of weekly denand = 120 unta a. The economic order quantity for eis llom is units. EEnter your response rounded to the nearest whole number) b. If Petromax wants to provide a ges, sevice level, the safety stock is units (entwr your response rounded to the nearest nhole numbed and the reorder point is unats (anter your iespente