An Instructor Who ________ Is Letting Students Know That This

Multiple Choice

An instructor who ________ is letting students know that this piece of information is important.

A) repeats a fact, idea, or concept in class
B) changes his or her tone of voice to emphasize a fact, idea, or concept
C) lists a fact, idea, or concept on the board, on overhead slides, or on a web page
D) All of the choices are correct.