Which mode demands preparation and practice but contributes to a conversational tone?

Jean wants to inform her classmates about planned changes in the student parking policy. What is the

most likely source of relevant and up-to-date information on this subject? A) personal experience B) periodicals C) the Internet D) government publications E) interviews

Lisa has three divisions within her speech: early transportation modes, the introduction of the automobile, and modern transportation methods. These three divisions make up the __________ of her speech.

A. supporting material B. main ideas C. active listening D. thesis