Answer: Examples include rooftop solar panels, solar water heating, small-scale wind generation, fuel cells powered by natural gas or renewable hydrogen, and geothermal energy. These all contribute to lowering greenhouse gas emissions.
C. Federalism
What is funny, is I'm am learning about this in school too!
It was "The Lonely Crowd" that analyzed the 1950s as a culture of conformity, since this was during a time in the United States when a "counterculture" was forming--pushing back on the established social and economic status quo.