So, the power seems to be with the citizens - they are the ones who make the decision whom to elect.
So the general system is democracy - the power is with the people.
However, the people don't make their decisions directly, but they choose some others to represent them - this is called representative democracy.
Harriet Tubman is dead. She diet at 91 years old. She was born in 1922. That would make her 194 years old if she was still alive today.
Well Industrialization began and both were receiving mass amounts of immigrants.
