The wordpart (the part of the word, morpheme) gam- (found in -gamous, as in polygamous) means marriage - option b. Its origin is in Greek.
In this excerpt Marcus faces the conflict that his father doesn't agree with him. This type of conflict is called "Man vs. Man" It is the most common type of conflict in a piece of literature, it is also known as interpersonal conflict. In a man vs. man conflict, the protagonist, Marcus, feels something different than another character or the antagonist. This is the type of conflict that Marcus faces.
Hope this helps! :)
Umm... not quite sure what you're looking for... but a theme of <em>To Kill A Mockingbird</em> is racial prejudice because the whole reason Tom lost his case is the fact that he was a black man; it was open-and-shut really.
I wish I could help but i’ve never heard of or read this story...