During a speech, especially to a large group or crowd, it is essential that the visual aid not only convey the message to the listener but should first catch the attention of the audience. Among the given choices, the best illustration that would fit with the presentation of the artistic style of Diego Rivera is the "slideshow of his most famous work".
Answer:

Explanation:
(a) It is composed and delivered by word of mouth.
(b) Linguistic aspects such as tone and pitch are crucial in oral poetry in varying the meaning and the mood .
The correct answer for the given statement above would be option C. A clause used as the object of a preposition is called a noun clause. The object of the preposition will always be a noun. Therefore, the only clause that is also used as the object of a preposition is only the noun clause.
“I’ve been away once — yes I’ve been away. The State Asylum. I was prejudiced.”
Answer:
He's right, it's five.
Explanation: I just wanted to add this to back him up.