While Lecturing a Group of Learners, the Instructor Moved Around

Multiple Choice

While lecturing a group of learners, the instructor moved around the room and paused several times for emphasis. These actions are:

A) Appropriate non-verbal communication techniques that help to keep learners focused.
B) Inappropriate techniques to use during lectures.
C) Offensive to the learners and should be avoided.
D) Inappropriate non-verbal communication techniques that is distracting to the learners.