Answer:
( ) sets off information that is helpful, but not always essential.
: sets apart information that is essential to the meaning of a sentence.
— introduces a list, a definition, an explanation, or a quote that follows an independent clause.
Explanation:
Dashes are used for lists. —
Parentheses or brackets are used when trying to add more to a sentence (just like this) in order to elaborate. ( )
Colon is used for lists or to add on to something. My stomach hurts: I felt a pain in my abdomen.
Tell me if I got it right, sorry if they’re wrong.