C both their are only two passable answers so yea good luck
I don't understand what you said.:
Past Perfect. ed makes it perfect and past
The correct answer is: To establish your qualifications for speaking quuzlet.
Explicitly introducing one's qualifications to do anything at the start of a speech is not a common practice. If it happened, it would be done by someone else before the speaker steps on stage and the speech begins. Althought it may seem as an arrogant practice, a speaker may express their qualifications once having introduced themselves and the arguments to be presented.
