W ise Works manufacturers safety whistle Keychains. They have the following information available to prepare their master budget October November Units to be produced 4500 4.750 5720 Whistle Works solis ench whistle for $13 it takes 4 Uns of metal to produce anch whistle at a cost of $0.70 per Ounce. They prefer to have 10% of materials required for the following more production cost of our mais for October to meet production needs? Round the final answer to the nearest dollar) anding invertory t riste DAS12,922 OB. $4,046 OC. 33.220 OD $12.838