Answer:
The answer is stated below.
Explanation:
There is a long historical tradition in Africa to lead a nomadic lifestyle but what is more significant is that they have preserved this culture for so long. Their nomadic lifestyle has best suited their political, economic and social environment and this is evident from their food resources, surviving techniques and avoidance of the warfare and large scale violence.
Well, they didn't have slaves anymore and had to work harder and actually pay their workers.
B) The Supremacy Clause states that no judge can contradict federal law.
This means that the The US Constitution and the laws made in accordance with it by the federal government are the supreme law of the land, and cannot by contradicted. The only exception is the power of judicial review, held by the Supreme Court, to strike down laws declared unconstitutional. This actually is not a real exception though, because it indicates that the law did not comply with the Constitution in the first place.
