can the chart be filled out?

10.7. A company manufactures and sells a seasonal product. Based on the sales forecast that follows, calculate a level production plan, quarterly ending inventories, and average quarterly inventories. Assume that the average quarterly inventory is the average of the starting and ending inventory for the quarter. If inventory carrying costs are $3 per unit per quarter, what is the annual cost of carrying this anticipation inventory? Opening and ending inventories are zero. ANSWER. Annual inventory costs =$6000