The following table describes the supply of mushrooms in a local market where from 1-8 mushroom hunters find mushrooms on public land and sell them at $20/kg. The opportunity cost of the mushroom hunters is valued at $15/hour

** If the mushroom hunters were all employed by a single company, how many would that company employ, given the company seeks to maximize its profit?

#mushroom hunters	1	2	3	4	5	6	7	8
#mushrooms collected (kg)	10	18	25	30	34	37	39	40
Total revenue @$20/kg	200	360	500	600	680	740	780	800
Total wages@$15/hour	120	240	360	480	600	720	840	960
Total revenue -total wages	80	120	140	120	80	20	-60	-160
(Total revenue -total wages)/person	80	60	46.67	30	16	3.333	-8.571	-20