4 x a 8 and 32 divided by 4 i think....^^
A low pitch sound example would be like a crocodile. They can produce sound so low for the human ear to hear. Thunder can also produce exceptionally low pitched sounds that are felt much as they are heard.
Unfortunately you forgot to attach the text, that's why you can't get the answer. I know about which excerpt you are talking about it is " <span>A Hanging (1931)
from Fifty Orwell Essays by George Orwell"</span>, and I suggest you using this option :The execution of the prisoners is viewed as a routine task. Next time check it carefully.
The answer is D, mood refers to how the audience feels.