Answer is B, the railroad system going through the cities.
One of the Greeks main influences on Roman Culture was the concept of democracy. This was first established in the Classical Period of Greece (its Golden Age).
New England town meetings and the establishment of the Virginia house of burgesses represented the first efforts to create the American unity against the abuses of the British Empire. It was the organization of angry feelings against the lack or representatives, given that they only accepted being taxed by their own elected representatives. Those new establishments represented the weakening of the connecting between colonies and the Mother country (UK).
The correct answer is East Berlin.
After World War II, Berlin was split into East and West Berlin. West Berlin was controlled by the US, Great Britain, and France. East Berlin was controlled by the Soviet Union. During this time, the Soviet Union used a system of communism. Eventually, the split between these two cities would be represented by the Berlin Wall, which lasted over two decades.
Great Britain established the worlds largest empire. =)