Chase and his classmates are discussing local service opportunities. Chase is excited to share his idea of providing sack lunches for those in need. During the discussion, Chase offers information about his service project. He listens carefully to the questions of the group and answers respectfully. Which best describes what kind of speaker Chase is?

Chase is not an effective speaker because he uses very informal language.
Chase is not an effective speaker because he is not confident about his idea.
Chase is a very effective speaker because he comes prepared to share.
Chase is a very effective speaker because he communicates non-verbally.