The Haymarket Riot of 1886 is the answer you're looking for. The event was both responsible for the death of 4 anarchist rebels, as well as caused a steady decline of the Knights of Labor, due to the fears associated.
It could be all of the above but i think its mostly a political system and as a society.
Answer: i need brailiest if answer this you got to give it to me please
Explanation: John Adams, a Federalist, was the second president of the United States. He served from 1797-1801.
John Adams's presidency was marked by conflicts between the two newly-formed political parties: the Federalists and the Democratic-Republicans.
The conflicts between the two political parties centered on foreign policy and the balance of power between the federal government and the states' governments.
Answer:
I think it would be A that just seems right
Https://15minutehistory.org/2012/12/03/episode-6-effects-of-the-atlantic-slave-trade-on-the-americas/