Trancendental meditation. The counterculture movement was essentially another word for hippies and C is the only option that didn't have a wide effect.
I can answer this question
The main reason for the increased migration of African Americans out of the rural South during and following World War I was the "<span>(2) opportunity for factory jobs in the North" among other things. </span>
At first they believed that Cubans were building factories for airplanes and ground to air missiles that would be used to attack US airfighters. However, they soon realized that the weapons made and delivered were actually nuclear missiles and they decided not to allow them to reach Cuba.
Unlike the trade routes of the classical era, the internet does not "<span>c. originate from a central capital of a specific civilization", since information on the internet can originate anywhere, as long as that location as access to the Internet itself. </span>
