How Did the Emissions Trading Scheme in Europe Privatize a Public

Multiple Choice

How did the Emissions Trading Scheme in Europe privatize a public good?

A) The system sold off government-owned firms to more efficient private owners.
B) European governments became less involved in offsetting goals for pollution reduction,allowing private citizens and firms to determine the appropriate levels of pollution.
C) European governments gave away environmentally friendly technology that had been developed using public funds.
D) The system divided up and distributed a pollution allowance to individual firms that were contaminating clean air.