Who was encouraging these immigrants to come to the u. s.?

What are three supporting points as to why opium was wrong in the chinese trade? why should it have stopped? (opium wars)

Which of these statements describes the relationship between urbanization and the divison of labor during the bronze age?

Using only this chart, which step would you take first to compare the standard of living in these countries? add the gdp numbers for the countries to get a total. divide each gdp number by its country's population. subtract each population number from its country's gdp. multiply the population number by the gdp for each country.