Charm Enterprises' production budget shows the following units to be produced for the coming three months Units to be produced April 3,360 May June 3,680 3,560 50 A finished unit requires three ounces of a key direct material. The March 31 Raw Materials Inventory has 3,312 ounces (oz.) of the material. Each month's ending Raw Materials Inventory should be 30% of the following month's production needs. Materials purchases in May should be Multiple Choice O 11,040 oz 10.932 oz. 7,836 oz 14,244 oz. 7,728 oz.