Please help with the blanks. there is none for the desired ending

QS 20-7 (Algo) Manufacturing: Production budget LO P1 Atlantic Surf manufactures surfboards. The company's budgeted sales units for the next three months is shown below. Company policy is to maintain finished goods inventory equal (in units) to 30% of the next month's unit sales. As of June 30 , the company has 1,260 finished surfboards in inventory. Prepare the production budget for the months of July and August