<span>because it was the first tool of mass communication that made the exchange of information possible.</span>
It contributes to the emotion of safety and comfort
The term comrade in Animal Farm is important because it means a friend who is also an equal, as the other answer notes. However, its main importance is its contribution to the allegory of the story. Comrade is the official title used among people in Communist countries such as the Soviet Union. Animal Farm is a metaphor for the rise of the Soviet Union, and so the term comrade is used by the animals to refer to one another.
Well, the answer is definitely C - modernization. The traditional society refused to modernize in any way, but with the development of technology and the inevitable era of industrialized society, they had no choice but to modernize.