_____ in a speech should clarify a point you are making or offer proof of the validity of the argument presented.
A)Testimony
B)Supporting material
C)Reinforcement concepts
D)All of the above

Question

Quizplus · Accepted Answer

Supporting material is specifically designed to clarify a point or provide proof for an argument, while testimony and reinforcement concepts may contribute to this goal, they are not the primary function of these types of support.

_____ in a Speech Should Clarify a Point You Are