A one-party system, since a dictator is usually one single person/group.
So, advice for writing this is to look up a right which is really simple. Go onto google and find out your rights, and pick one that is interesting or cool. Then, talk a little about why it'd be important to keep it protected. For example (probably don't copy this, it's just an example:)
The first amendment gives US citizens the right to worship how and in whatever manner they want, as long as it abides by other laws. It also allows the freedom of speech for any person. If it wasn't protected, there would be no way for people to voice the problems and concerns of the people, and many religions wouldn't be as strong.
The mining industry was one of the industries that developed the most with the expansion of western territory.
Answer:
B. Ghana taxed trade routes to make money.