Identify each cost below as variable (M), freed (F), or mibend M. 1. Steeled in the production et automobiles - 2. Fuel used in delivery trucks a Straight-line depreciation on factory building - Navigation systems installed in the production of automobiles - 5. Sales Staff Sataries Hourly wages of workers who work on the sembly line for a marcturing company 7. Salaries of factory supervisor 8. Sales comunions 9. Telephone bill where the company is charged $100 per month for up to 500 minutes and 5 cents per minute to the number of 500 inutes above 10. Property taxes on manufacturing facility