C because everything need to be checked and most likely you have certain things that need to be in the writing assignment.
Last sentence
explain: sentence 1 didn't close off the speech marks sentence 2 speech marks weren't necessary as it was indirect speech and sentence 3 did not put a comma at the end of the speech marks.
hope that helps!
Answer: The answer is (B) microphone and speakers are not example of visual channels
Explanation: Visual communication is the practice of graphically representing information to create meaning effectively and efficiently. Visual channels are means of conveying ideas, emotions, knowledge, data that can be seen
Hand gesture and body language is a good example of visual channels in public speaking. Hand gesture and body language can help communicate better. It aids visual channels in public speaking. A hand gesture is whenever you move your hand or head to express an idea. It helps describe what you’re talking about.
Furthermore, Charts, graphs and projected images are substantial example of visual channels in public speaking. They are used in creating meaning to a target audience.
Answer:
B). The tone is the attitude toward the subject.
Explanation: