Dialogue can show the reader how the character thinks, interacts with others, communicates, and possibly even where the character is from and/or their educational level.
Ok this 2 help
Say
Thoughts
Effects
Action
Looks
Dialogue: we can tell how the character talks (like rude language, good language)
Actions: we can tell how the character acts
Thoughts: we know what the character thinks
Interaction with others: we know how the character interacts with other people
Opinions of other: we know what this character thinks about others
I would say all of them except opinions on others. Like, you can be a nice person and think negatively about someone (well that's me).
The point of view of Edgar Allan Poe's short story "The Black Cat" is a central, first person narrator. It is also omniscient (knows everything) and subjective (speaks from his own criteria, experience, or context).
b. expository essay i hope this helps really im am just trying to make it longer