In order to insulate the courts from POPULAR PASSIONS, the founders ensure that federal judges are APPOINTED FOR LIFE. The principal objective of the life tenure given to federal judges is to insulate them external pressures. The life term provides job security for them and enable them to do what is right under the law, since they do not have to fear that their position will be terminated if they make unpopular decisions.
Option D. The Nubians belonged to a unique ethnic group who originated from the central river of Nile.
Nubians and Egyptians shared the identical stone art called pharaohs and they were buried and interred with a stone arrow which symbolizes their skill in archery.
Nubians are considered to have followed the Egyptian strategies of ruling and we could see a few pharaohs which originated from Nubia. Research scholars say that Nubians absorbed the culture heritage of Egyptians and both the cultures were non-distinguishable.