Consider the data set: 4, 5, 5, 5, 6, 6, 8, 9, 11, 12 What would happen to the mean if another data point of 17 was added to the data set?

the excerpt from chapter 2 of "animal farm", by george orwell that is an example of foreshadowing is "these three (snowball, napoleon, and squealer) had elaborated old major's teachings into a complete system of thought to which they gave the name of animalism." animal farm is an allegory of how czarist russia developed into communist russia with all its corruption. old major's teachings represent marx's theories turned into communism, animalism, by the three pigs. this foreshadows the oppression and corruption that will follow this revolt.

im not sure about this one

i would say a because the main idea is what the author is the point the author is trying to get across.