QuietClean Inc. is an office building housekeeping contractor that employs mostly migrant labor to clean small office buildings. Most of the work is second shift after the office workers of the firm's clients have gone home for the day. Generally the professional housekeeper(s) arrive driving a van that also has the material and equipment for cleaning at 5:00 and spend the next seven hours emptying waste baskets, vacuuming, cleaning the lavatories, mopping the floors, sponging off desks, etc. The following is some financial information regarding the business: Rent for the Headquarters Liability Insurance Cleaning Staff Wages Revenue 6,000,000 160,000 60 Depreciation Selling Expense 360,000 300,000 2,400,000 129,600 300,000 Fuel, Tires etc. for the Van Interest Expense Vacuum bags, sponges and 100,000 Heating and Electricity Chemical Cleaning Agents Staff and Admin Salaries 160,000 other short-lived supplies 600,000 Profit taxes 600,000 Assets 300,000 1,800,000 Question 36 (1 point) SG&A is, Question 37 (1 point) Operating Profit is, Question 38 (1 point) Operating Profit Margin is