I believe the answer would be C. What makes things happen.
Well I'll just hit it kinda vaguely to hit it all at once. So imagine you do something nice for a person, like buy them a gift or a present, that will cause a fondness and a bond between that person and you, which in turn establishes a relationship. Pretty much, in order to cause a relationship, you have to establish a positive bond with the person or some kind of being. The effect of having a relationship would be something like a deeper trust in others, improvement of the same or other relationships, increased happiness and so on. (I'm just assuming that these are all positive relationships.) So, an example would be like, you see a nice girl/guy, you talk to them and become good friends which would result in establishing a relationship. After establishing a relationship, your relationship would become more intimate and you would become better friends, or maybe even become partners. You can even get a negative relationship by creating a negative relation, then as a result it would be a toxic relationship. The toxic relationship would then result in it being harmful.
The process of doing research and drawing details from multiple sources in order to form a main idea is called thesis-building. A thesis is a clear, main argument that pulls together all of the ideas of one's paper, using research and original ideas.
"I understood, too, that in ordinary civil administration this oath even forbade me to practically indulge my primary abstract judgment on the moral question of slavery."
<span>Means that the oath he took when he(Abraham Lincoln) went into office and became president forbids him to do something that breaks the constitution no matter if his OWN morals say something else.
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"I had publicly declared this many times and in many ways; and I aver that, to this day I have done no official act in mere deference to my abstract judgment and feeling on slavery."
<span>He publicly said this to show every one his views on slavery different ways and he states that to that day he's done no official act to defend his judgement and view on slavery.
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"I did understand, however, that my oath to preserve the Constitution to the best of my ability imposed upon me the duty of preserving, by every indispensable means, that government, that nation, of which that Constitution was the organic law."
<span>He understood that his oath to preserve the constitutions to the best of his ability by any means necessary because the constitution was the main law.
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"Was it possible to lose the nation, and yet preserve the Constitution?"
<span>He looks for an alternate way to find a way to preserve the constitution without losing the nation.</span>