I think the answer your looking for is:
They embrace rules and order.
The topic sentence should identify the main idea and point of the paragraph. So, what is the paragraph about? Either, school can be very challenging for a student or with six classes a day, middle school is challenging.
Try replacing the word woman with any of those four words. Try to simplify the passage over all, and which ever one makes sense, is the right one. I'm assuming weakness is correct, because it says "therefore i forbid my tears" claiming they wont cry, and in this world, crying is a sign of weakness. But i would just get a few more opinions on it :)
A morpheme is, "a meaningful morphological unit of a language that cannot be further divided." They are the smallest recognized unit of grammar.
Relationship can be split up into the following morphemes:
Rela-
tion
-ship
There are 3 total morphemes in the word relationship.