To which part of speech is the Latin suffix -tion added to form nouns?

Can someone explain this to me clearly plz

"first of all, how could they mistake a man for a sasquatch? " which best explains the purpose of this question (from review 2)? a) to illustrate how much the book uses humor b) to show how unbelievable parts of the story are c) to convince the reader that the novel is poorly written d) to highlight the differences between the characters in the novel

How might a reader find tables, charts, and graphs useful