Why do both North and South Korea remain in a state of heightened military readiness? Both countries believe the other will attack.
Both countries believe they are being spied on.
Each country is demanding the other side pay war costs or face renewed military action.
Citizens from each country cross the border to bring propaganda to undermine the government.

c

Explanation:

I would just like to say the person above is wrong

Explanation:

b

explanation:

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.