Answer:
Because there is a need for change in power.
Explanation:
If you had the same person ruling all the time, lots of people would be disappointed. There is a need for change in politics because a ruler has to stay up to date.
The first and fourth options.
Interest groups lobby legislators to pass (or oppose laws).
Interest groups do raise money to help political campaigns that share their views.
4 years until it happens again
Helped people find more land that was easier to get to instead of walking or riding on horse back
