Answer:
Trade. Greece's main exports were olive oil, wine, pottery, and metalwork. Imports included grains and pork from Sicily, Arabia, Egypt, Ancient Carthage, and the Bosporan Kingdom.
Explanation: for more infomation aka "source" is https://en.wikipedia.org/wiki/Economy_of_ancient_Greece
The pilgrims first governor was William Bradford
The printing press made by johannes Gutenburg
This varies mostly by state but in general the population size of the state legislative districts is reviewed one a year, since populations don't shift too often.
The Cold War
After World War II, the United States clashed with the Soviet Union over such issues as the Soviet dominance over Eastern Europe, control of atomic weapons, and the Soviet blockade of Berlin