Answer:
The Sahara Desert is located in North Africa. If you take a look at Africa on a map, you will see that the Sahara Desert stretches over a large part of the top of Africa
For people to be free, so they themselves have equal rights.
Rome was a republic before it was an empire. Romans had the first Senate, elected by the people. The third option is also correct, because even the if the emperor did something that was against the law, he would be put on trial. Also the last one, those are called "Law's" You find them everywhere. xD Hope I helped :)
D: Vinson act increased the strength of the US navy by 20%