Answer:
I think it is either A or D
According some authors which discuss this theme there were some factors as:
1) At the middle of 1850 the Chinese were still under British rule and the conditions were very difficult.
2) The devastation of southern Chinese by the taiping rebellion. This destroyed the rural economy and killed more than twenty millions people.
3) The gold was discovered in California in 1848. It produced a big immigrations at the final of century 17th.
Answer:
were not used to physical labor.
Explanation:
the first men on Jamestown were not laborers, but businessmen.
Answer:
Jackson supported states' rights but viewed nullification as a prelude to secession, and he vehemently opposed any measure that could potentially break up the Union. In July 1832, in an effort to compromise, he signed a new tariff bill that lowered most import duties to their 1816 levels.
Explanation:
He ordered them to invade Mexico in order to catch Pancha Villa, who had attacked a US city and killed soldiers and civilians. At the end, they never actually caught him.
