I would say stress(A). If her parents are angry, they probably wouldn't be overprotective. She wouldn't have a improvement at school if she was stressed. If anything, her grades would drop. She wouldn't have a secure relationship with one parent, if the where both angry. Hope this helped! <span />
The best answer for this question would be:
D) grade
For a teacher this purpose is important
because in a situation wherein a student creates an essay, their teacher will
write a response to whether the essay was good or not. It tests the ability of
the writer within the student.
It would still be black as with any color mixed with the paint.