In general, the purpose of a nonfiction writer is to "inform", although of course it is quite possible for such a writer to entertain at the same time, since information can often be quite entertaining.
Baron de Montesquieu believed in the separation of powers, which is included in the US Constitution. I hope this is what you are looking for.
<h2>
Answer:</h2>
<u><em>D) The shift in tactics of the SNCC under Stokely Carmicheal</em></u>
