The types of citations which are often used across all citation styles are:
(D) in-text and after-text
When using information from another source, the writer must make an in-text citation right after the information such as a quote has been used. A more detailed citation is made at the end of the text.
We need the passage in order to know what author's POV is
Papyrus is still used by communities living in the vicinity of swamps
I’m sorry but no one is gonna write a 5 paragraph essay for you.
Tone is based on the authors feeling/attitude. Mood is what we, the reader, feels.