Whistle Works manufacturers safety whistle keychains. They have the following information available to prepare their master​ budget: Operating Expenses Variable Operating Costs ​$.75 per unit sold Fixed Operating Costs ​$475,000 Other​ Info: Units produced in 2016 ​42,000 Units sold in 2016 ​40,500 Whistle Works sells each whistle for​ $12. It's been determined that each unit costs​ $7.25 to manufacture. How much is total budgeted operating expenses for the year ended​ 2016?