It is based on the principle of federalism, where power is shared between the federal government and state governments. The powers of the federal government have generally expanded greatly since the Civil War.
From these early species the australopithecines arose around 4 million years ago diverged into robust (also called Paranthropus) and gracile branches, possibly one of which (such as A. garhi, dating to 2.5 million years ago) is a direct ancestor of the genus Homo.
A. The United States produces more oil than any other country
It would seem to most people that the U.S. doesn’t make a huge amount of oil since it imports so much, but the reason that so much is imported is due to the fact that the vast majority of that oil produced in country is saved in National oil reserves for future use in hard times.
Slavery in the Americas effected African Society in many ways.
It deteriorated their quality of life as they were treated as lesser than and used as labor workers. It also put them at the bottom of the social class and they (Africans) were constantly looked down upon and only viewed as slaves and labor workers.
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Ans:The most intense struggle for many feminists during the 1970s was the fight for the passage and ratification of the ERA.
<h2>THEREFORE ERA IS THE ANSWER</h2>
Explanation: