The Black Power movement led by Malcom X had ideas similar to King's movement, being that they both wanted rights for African-Americans, but the way they protested is where they differed. Malcom X criticized MLK's method of peaceful protest, and took to having a more radical and violent way of protest and fighting back against oppression. I hope this helps :)
Progressive reformers targeted voting fraud.
To start off your first one , it means when they first settled in England, the settlement wasn’t good enough along with the environment
A method called statistics