What is a Caucus? An open meeting of party members for all registered votes to select electors who then go on to vote for president in December of even
numbered years
The convention where presidential nominees are formally chosen by delegates from all the states
O A closed meeting of party members in a state that gather to vote in person for a presidential candidate
State meetings of superdelegates who choose party nominees

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.

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