B. Binary. Is the correct answer :)
Polyester come from thermoplastic produced in fibers that is mostly produced by clothes, nylon and plastics.The impact of this polyester brought no good to our environment. When burned, it cause global warming and bring harm to our sea creatures.
B:They show the personalities of people.
Historians know that the Mask of Agamemnon is not actually from the famed Mycenaean king because its excavator, Schliemann has a growing reputation for salting digs with artifacts from elsewhere. I hope my answer has come to your help. God bless and have a nice day ahead!