I believe it would be the Jim crow law
The jim crow law is a set of regulations that is aimed to racially segregate the infrastructure that can be used by black and white citizens after the reconstruction.
The laws prohibit blacks citizens to use the same schools, public transportation, restaurants, or hospital as the white citizens.
Since the infrastructures that can be used by black citizens typically lower in quality, it really limited the chance that black people have to advance and prosper in the society.
While other primates (such as baboons and red colobus, red tail, and blue monkeys) have managed to thrive in Gombe, chimpanzees have not. Their larger body size puts them at a disadvantage in a restricted habitat, because they must consume more calories (and thus more food) to grow and maintain their weight.
Answer: The correct answer would be B. Physical Evidence.
I hope that this helps you!
<span>D) Supply-side economics
</span><span>Supply-side economics is an economic theory that claims that by lowering taxes on corporations, economic growth can be most effectively created and the greater supply of services and goods will be beneficial to the consumers and employment will increase.<span>
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I believe that the answer would be D. I hope this helps.