The answer is "more" because they said both more and frequent which are synonyms
1)unperceived
2)old mutt
3)territory
4)path
5)mysterious
6)harsh
7)a teenager deeply interested in engineering, exploring, and creating things
8)he believes that gaming and technology can help grow the brain to expand one's learning
9)people to reject computers
10)cocky
Formal principle because formal means "used to be" so the ex principal would be the FORMER principal. he's not principal.
Answer:
a description of events in the order in which they occur.
Explanation:
chronological means time and order means well order so in the order in which they were stated is what that means.