Charm Enterprises' production budget shows the following units to be produced for the coming three months: A finished unit requires four ounces of a key direct material. The March 31 Raw Materlals Inventory has 4,172 ounces (oz.) of the material. Each month's ending Raw Materials Inventory should be 35% of the following month's production needs. Materials purchases in May should be: Multiple Choice: 4.752 or. {5,92402 7748 or 11,920 oz 7,91602