Answer:
Theme of the story is its underlying message or overarching idea.
Explanation:
If you are reffering to a specific story, please say so.
We know that 'migrate' means to move. So since that, we need to add the -ing, and we know that we end up with the meaning "moving".
So migrating means moving from one place to another.
B is the answer to ur question ((:
Proper citation and smooth integration of evidence.
Usually when english teachers are asking you to write an essay or something like that they’re looking for your understanding and if you actually ready the passage, so proper citation and a solid flow in your writers voice that properly explains what you’re trying to say is the way to go. At least that’s what works best for me. Hope this helps! :)