Characteristics are:
1) Complex governments - political organizations were more developed in classical civilizations. For example Greece (in Athens free men made political decisions, democracy for adult males), in Rome there was Republic (ruled by aristocrats).
2) Trade and economic systems were more developed in classical civilizations.
Trade routes were connected by land and sea, for example Han era in China (trade along the Silk Road)
<span>Because of The high birth rate</span>
Three of the most common ancient Greek and Roman architectural features that we see today are columns, domes, and arches. On a side note, the Romans were also responsible for the widespread use of concrete because they discovered it was stronger than the commonly used marble and could be shaped instead of needing to be carved.
Answer:
France and Britain
Explanation:
As most of the initial fighting took place in Europe and the Soviet Union and United States took several years to get involved France and Britain were the main Allied Powers at the beginning of World War II.
It was George Washington.