The answer to this question is A. Mp3 players
Answer:
Richard is a licensed agent
Explanation:
license means
grant a license to (someone or something) to permit the use of something or to allow an activity to take place.
authorize the use, performance, or release of (something).
give permission to (someone) to do something
Answer: The writer compare and contrast how the theme are developed
Explanation:
Others are unable to answer your question if you do not give them more information regarding what you want to be answered. My suggestion is to edit your question so it can be answered properly.