Historical context can be defined as the political, social, cultural, and economic environment related to historical moments, events, and trends. Historical artifacts and sources were created within particular worlds and are tied to the political, social, and economic conditions of those worlds
Answer:
I added it to your most recent post, but the answer is D
Explanation:
It had two impacts in the US.
-we no longer have acid rain and pollution decreased
-contributed to the deep splits between conservatives and liberals.