Answer: Communist
Explanation:
China, Cuba, and North Korea all have one thing in common, and that they are ruled by a communist party. However, apart from that the three really have nothing else in common. North Korea is very isolationist and has a barely functioning economy, Cuba is autocratic and its economy is also poor, the only outlier here is China which is prospering due to its semi-Capitalistic economic policies. The question could definitely be worded better in my opinion.
The last option! Hope this helps :)
They were led by Vladimir Lenin and a group of revolutionaries called the Bolsheviks!
Plessy vs. Ferguson
In this case, the Supreme Court said that racial segregation did not go against the constitution.
The correct answer is A. They influence legislation.