Econ tho ; -; pls

1. who benefits from hydraulic fracturing? ~
what are the private benefits?
what are the external benefits?

2. what about social inefficiencies costs from fracturing?
what are the private costs?
what are the external costs?

Mee why did the government control the news and information americans received about the war? to eliminate propaganda that unfairly targeted immigrants to influence public opinion in support of the war effort to inform americans about troop movements and major battles