The European Union Emissions Trading System works on what principle?
A) Thatcher's Theory of the Commons
B) pollute-and-pay
C) socialism
D) cap-and-trade
E) tax the richer companies more to pay for pollution control
Answer: D
The European Union Emissions Trading System works on what principle?
A) Thatcher's Theory of the Commons
B) pollute-and-pay
C) socialism
D) cap-and-trade
E) tax the richer companies more to pay for pollution control
Answer: D