Answer:
According to communist writers and thinkers, the goal of communism is to create a stateless, classless society. Communist thinkers believe this can happen if the people take away the power of the bourgeoisie (the ruling class, who own the means of production) and establish worker control of the means of production.
Explanation:
It proved that the world was round to all the people who didn't believe so then.
I would go with D because many writing systems were similar in a way, because people would travel and bring there culture everywhere else.
A, theocracy. Few of these exist today, but one example is Iran
