Whistle Works manufacturers safety whistle keychains. They have the following information available to prepare their master budget: Units to be produced October 4 comma 500 November 5 comma 250 December 5 comma 720 Whistle Works sells each whistle for $ 14. It takes 2 ounces of metal to produce each whistle at a cost of $ 0.80 per ounce. They prefer to have 10% of materials required for the following month's production in ending inventory as well. What is the total cost of direct materials for October to meet production needs?