Considering the parameters below, what quantity would you suggest ordering this week if (explain your thoughts): Storage cost: 2% per 4-week period. Unit cost: $250 Order frequency: every 7 days. Delivery time: 7 days Sales forecast: 8 per period of 4 weeks. Quantity on hand: 3 Quantity on order: 1 Suggested system purchase: 1 a. Just learned that the cost of buying will drop by 10% next week. a. Did you just learn that the purchase cost will increase by 10% next week?