3. Smoke given off by the factories threatened the survival of the light gray peppered moths. What evidence from the text best supports this conclusion? A. Soot is a black substance that collects on a surface that comes into contact with smoke. B. When coal burns, it gives off a lot of dark-colored smoke. C. Predators could see the light gray peppered moths on the black trees covered by soot and easily hunt them down. D. The trees began to blacken with soot because of all of the smoke in the air from the factories.

a lot

explanation:

anyone who was dealing with communism in soviet union in his time had an ideal picture of equality, freedom, the struggle of the working class for a better future, the success of the aristocracy's overthrow and the emancipation of subjugation.   however, anyone who would go to soviet union to see the functioning of the communist system, would be convinced that it was about sad people, about everyday bad life, about the brutal attitude of communist leaders, about ill obsession to completely exterminate every thought on aristocracy. thus, orwell wanted to show all the absurdity, the brutality of the system, the unbearable rule of suspicious morality, the ignorant people who try to play professionally.

the answers are: b. and e.

i think the answer is b