You could say the character has lots of integrity. which means that you do the right thing under any circumstance. Idk if this helps
16 is A because you would put a period after Ave because it is abbreviated .
17 is B because you put a comma after the city and dont put anything with the state. for example Defuniak Springs, FL
18 should be Your math facts, Carly, need much more drill. you are directly speaking to Carly. so Carly would be the appositive in the appositive phrase
19 is the first one. you put a comma after the day on a date. example May 5, 2018 and when you state what day it is then there is a comma there. example Monday, May 5, 2018.
Answer: after the word player
example my brother Jeff is a great basketball player; he plays on the varsity team.
Explanation:because semicolons are used to being two separate ideas in a sentence, so it would have to placed after the word player.
He kept him in the house and did not often let him go out.