Whistle Works manufacturers safety whistle keychains. They have the following information available to prepare their master budget: October November December Units to be produced 4,800 4,850 6,120 Whistle Works sells each whistle for $9. It takes 5 ounces of metal to produce each whistle at a cost of $0.30 per ounce. They prefer to have 10% of materials required for the following month's production in ending inventory as well. How many ounces of direct materials does Whistle Works need to purchase in October to meet production needs? O A. 23,975 ounces O B. 4,800 ounces O c. 24,025 ounces OD. 6,145 ounces