When a king or emperor died, which of the following describes the rules for succession (who would rule next)? a
The king's descendants were chosen for succession.
b
Marriage qualified a person to rule after their partner's death.
c
The rules for succession relied heavily on religion.
d
Rules for succession did not exist.

The relationship trend between a negative campaign tone and the voter turnout in the last 50 years is that the negative campaigns have increased steadily over the years. It is very possible that this is the reason for an increased voter turnout, but the evidence is not that strong to prove that point.