FDR - he created the social security program, the New Deal, and many other social programs that we still have today
Answer: I’d say giving black people freedom
Explanation: It was such a big part of history and really changed the world for the better
The nullification crisis was a dispute over the power of the states to reject unconstitutional federal laws.
-Enough is Enough stop child labour
I mean I can think of more but I need more information