Answer:
-It is expressed by what other characters say about a character.
-It is expressed through character's actions and
behaviour.
Explanation:
Amanda was treated differently than the other empires because she is a girl. they think that she isn't good enough because they think guys are better than girls. they think guys are stronger.
Answer:
What exactly are you asking? Are you asking if that is accurate?
Explanation:
This isn't neccessarily true. Your introduction can still make sense without the hook, and the information inside the introduction part should really not directly depend on the hook to explain them, they should either be self explanatory, or you should explain them there.
Hopefully this helps!