category – n. a group of people or things that are similar in some way

regional – adj. a part of a country, of the world, etc., that is different or separate from other parts in some way

audience – n. the people who watch, read, or listen to something

dialogue – n. the things that are said by the characters in a story, movie, play

submission – n. an act of giving a document, proposal, piece of writing, etc., to someone so that it can be considered or approved : an act of submitting something