B. geographical boundaries created in earlier historical periods
I believe the answer is: The builders of the Constitution ensured the extension of the principle of checks and balances.<span>
Because of this, they separate the government branches into 3, the legislative branch, the executive branch, and the judiciery.
Creating inferior courts is a way for the legislative branch of the government to checks and limit the power of the judiciery branch of the government.</span>
Economy I do lol can you give an exploration please
The key theme in the video of <em>From White Supremacy to Barak Obama </em>is the history of the Democratic party and how they wanted to continue slavery and also their idea of Manifest Destiny and how the Presidency of Barack Obama came to be.
<h3>Who are Democrats and Republicans?</h3>
This refers to the party system that exists in the United States of America as they have different ideals and beliefs.
Hence, we can see that the key theme in <em>How the Republican Part Went from Lincoln to Trump</em> talks about the earlier party, the Whigs who were divided about the issue of slavery, and the emergence of the Republic Party from Abraham Lincoln.
Read more about the American party system here:
brainly.com/question/1603400
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