The suitors believe Odysseus has died and they want to marry his wife. I'm not sure about the second one, sorry.
He probably opened the first one.
The answer is: "'You’ve changed lots, Jimmy. I never thought you were so tall by two or three inches.'"
The statement itself contains the evidence. By admitting his awe that Jimmy has changed a lot, it implies that he is surprised at what his friend has become. Primarily due to his appearance. In this statement, he pinpointed the change in his height.
Coarse means rude or rough.
Thus the word that is best associated with the word coarse is B. Roughness.
Roughness is somehow similar to coarse, it shows cruelty or rudeness in some actions or words. Other term that can be used to describe it is being impolite.
They make different conclusions.