Answer:
That the voters pay less attention to their representatives and senators until they do something that the voters disagree with.
It allowed for slaves to be counted as people halfway to please the abolitionists, but didn't allow them to be citizens to please the pro-slavery side.
John F. Kennedy ran against c. Richard M. Nixon in the 1960 presidential election
Answer:
They both created accurate calendars.
Tell me if I got it right! It's my first try at answering questions