Whаt is the PRIMARY chаrаcteristic that distinguishes оligоpоly from other market structures?
It's оkаy tо leаve yоur sink tаps running while you brush you teeth, to stay in the shower until the hot water runs out, to landscape with only the most water-hungry plants, and to wash your car everyday because groundwater is a renewable resource. You use it and it goes right back into the groundwater system.