How do people react- personally, professionally, politically, technologically- when they are able to freely communicate with one another?

Which statement explains what happened to the agriculture economy in russia under communism

What factors led to europe's global dominance in economic and political factors? what impacts did that dominance have on other peoples and environments?

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !