The designer dressed them in black and teal costumes.
determine the case and function of the underlined pronoun.
objective; direct object
possessive; adjective
nominative; subject
nominative; appositive

I think that the underlined pronoun is "them", correct?

"them" is not a possessive (this would be "their") nor is it nominative (this would be "they").

So it must be objective; and it is in fact the direct object!

Some cultural backgrounds have different superstitions or customs, this can play a part in how they decide things. superstitions are important to a culture for example, an asian culture has a superstition about women putting their purses on the ground their money will be gone, therefore people in that culture try everything they can to not let their purse touch the ground in fear of it being true. also like how we avoid walking under ladders in fear of bad luck. customs may also play a key role a custom also know as a tradition, is something people in the culture have been doing for generations as a quick example, if a family has a necklace that the family's mother passes it on to her daughter in so on it's a custom in that family.

So the passage is about the comic mask is ugly