Is there a passage to go with this question? So we can have better understanding of what we should be looking for. But for a good guess, I’ll say the third one.
Answer:
an economic and political system in which a country's trade and industry are controlled by private owners for profit, rather than by the state.
Explanation:
you is the welcome
The main reason why the African-American students in Greensboro, North Carolina staged a sit-in in 1960 was that they were racial discriminately denied a service in the restaurant there. Therefore, in an attempt to desegregate the South, they protested peacefully to the opposition by staging a "sit-in."
