The correct answer is D) Since fossil fuels are dirty and pollute the air and water, other technologies that pollute less and produce energy have been developed like solar energy and green buildings.
Explanation:
It summarizes the main points of Paragraph 3 so that is why D is the correct answer. Hope this helps:)
Since fossil fuels are dirty and pollute the air and water, other technologies that pollute less and produce energy have been developed like solar energy and green buildings. is the correct answer. It summarizes the main points of the entire paragraph.
