Answer:
It is b
Explanation:
B）=must have changed
9）=c
10 =d
11=c ...ans not sure
pros
-your helping kids learn
-you get money
-you can have coworkers as friends
cons
-you could go to jail for slapping a child
-you could get into a fight with a parent
-you could get fired if your test scores r not high enough
simple
