You plan on starting a lawn mowing business by investing $700 of your own money and purchasing $500 of equipment. You plan to work 390 hours per month and charge your customers $18 per hour. Your anticipated costs include: Advertising $39 per month Gas $1.60 per hour Depreciation $25 per month Assistant's Wages $7.00 per hour Miscellaneous Expenses $60 per month Calculate your budgeted Total fixed cost on the monthly contribution margin income statement