I would say 1. The light bulb because candles were far more of a fire hazard and a lot less light 2. Electric heater because again a lot less of a fire hazard and less prep work 3.electric refrigerator because you could safely store food for a long time with out spoil and or deep freezer for the same reason. Edit: some of this you might want to reword.
Thomas Jefferson argued that individuals had the right to freedom of speech and freedom of elections. tax, raise an army, or suspend laws.
The rise of corporations after 1865 was partially caused by the rising and booming capitalism which saw that very large structures and companies needed a different way of self-organization. For that reason organizations emerged as natural entities.
