<span>Your answer is </span>labor Unions grew
Involving us in world war 2
Concentration camps were more along the lines of camps that were used to hold and secure people, usually civilians, that were unwanted or suspicious to the country holding them. Many people like to attune it to just Jewish people in Nazi Germany, but concentration camps have been used by the US against Native Americans and Japanese people, they were also used by the Japanese during world war II as well as the Russians.
A Death camp is exactly what it sounds like, usually used only to eliminate evidence, humans, or unneeded Prisoners of War, traitors, or civilians. Most death camps that were recorded in history came from Nazi Germany and Japan during WWII.
Your answer is B. A strong federal government will be able to solve more problems than a loose confederation of states.
One main reason that Thomas Paine thinks the colonies stand a good chance against the British is because there is so much land and so many resources available to them, and the British only occupy a small island.