Question

multiple choice question
by themselves, main points are only assertions. what is needed to verify and substantiate main points?

○ supporting materials
○ good organization
○ parallel structure
○ effective delivery

Explanation:

Main points are unproven claims on their own. Supporting materials (like evidence, examples, data, or expert testimony) are specifically used to validate and give substance to these assertions. The other options relate to structure or presentation, not verification of the main points themselves.

Answer:

supporting materials