Do you mean 1787?
If yes, then the answer would be to decide how America was going to be governed.
Indoor electric lamps, telephones, electric steelcars, and automobiles.
Joseph Pulitzer was a Robber Baron because he used his wealth in a way that only benefited him, and had no regard for the people who were negatively affected by his actions.
I guess the last choice ?
Answer 3
Hopefully that helped !