1. Usually lived frugally
2. Generally speaking they arrive poor
3. They were willing to live in lower income housing than most native citizens
4. They were stuck in the lowest paying jobs upon arrival, and were not favoured for promotions
5. Migrant workers change the culture of a country by integrating themselves over time
I think the answer is the Silk Road but I'm not sure.
Win wars was what they wanted students to do
House of Representation and the Senate