The correct answer choice is "A". Half of refugees that came to the US in 2007 were from Africa and Asia.
Answer:
well you can message me idk
emergent norm theory
The theory hypothesizes that non-traditional behavior develops in crowds as a result of the emergence of
new behavioral norms in response to a precipitating crisis.New conventions must form as part of the collective action.
D. It was a trade route that connected China with the West