Answer:
In The Crucible, the idea of goodness is a major theme. Almost every character is concerned with the concept of goodness, because their religion teaches them that the most important thing in life is how they will be judged by God after they die.
Answer:
This seems to be more of an opinionated question, but I'll help out.
Good advice is advice anybody can apply to their own issues in life. (you should insert your own example of good advice though, not sure about that one)
The GCF of 42, 30, 60 and 48 is 6.