Coal-fueled thermal power plants are a major source of electricity in most parts of the world. These power plants result in more air pollution, waste generation, and greenhouse gas emissions than any other type of energy production used by humans.

Which of the following would best help reduce the impact of coal-fueled thermal power plants on the environment?
A.
Decrease the cost of electricity for consumers.
B.
Use cleaner alternatives to produce electricity.
C.
Replace all natural gas power plants with coal power plants.