Cost Behavior Fresh Powder, Inc., manufactures snowboards. Based on past experience, Fresh Powder has found that its total annual overhead costs can be represented by the following formula: Overhead cost $569,525+ $1.23x, where X equals number of snowboards. Last year, Fresh Powder produced 20,900 snowboards, Actual overhead costs for the year were as expected. Required: 1. What is the driver for the overhead activity? For questions 2-4, Enter the final answers rounded to the nearest dollar. 2. What is the total overhead cost incurred by Fresh Powder last year? 3. What is the total fixed overhead cost incurred by Fresh Powder last year? 4. What is the total variable overhead cost incurred by Fresh Powder last year?