David began operating his own landscaping business as a teenager, learning about costs on day 1: landowners require gas and oil, and theyb also require maintenance! In time, he used his experience to adjust his rate of pay to $13/hour, to better cover his costs. He worked a total of 500 hours this year in his business and recognized expenses of #3,600.

a1) How much profit did David earn this year? Profit $____

a2) Would part of his expenses include COGS/cost of sales? His Expenses ______ include COGS. a- Would b-Would not