By 1970, nixon and those who supported him believed that
a) the vietnam war would soon end in a us victory.
b) the vietnam war had become dangerous and unjustified.
c) a swift us withdrawal would leave the south vietnamese floundering.
d) a gradual us withdrawal would simply prolong a war that the united states could not win.

The answer to your question is C.a swift US withdrawal would leave the South Vietnamese floundering.

C

Explanation:

a swift US withdrawal would leave the South Vietnamese floundering.

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.