Pls help! will give brainlist!

what was the knights of labor and what did they do for laborers?

2. what was the significance of the british reform act of 1832? members of the middle class were permitted to run for parliament. members of the working class demanded and received better living conditions. voters were given the right to vote by secret ballot, farm workers, factory workers, and women were given the right to vote.

How did the environments in north america affect the development of america indian cultures in the period just before europeans arrived

How did isolationism affect foreign policy?