Answer:
dashes would be used to indicate a pause
Sorry I’m not going to tell u every single one but an Antonym is the opposite in meaning, i’ll get u started for reporter go with writer
The second option is the best example of a loose sentence.
The answer is A, this is seen in the same scene if the book when he starts talking about how it's the colored people becoming in charge and that some day they would rule us all. If you haven't read the book I would greatly encourage it, it's a great piece of literature!