Answer: human progress
Explanation:
The post war period was the period between the interval that happened between World War I and World War II. The devastation that occured during World War I coupled with the Great Depression brought about suffering for the Europeans and the Americans.
During this period, disappointment influenced the work of many artists and writers as they were promptiled to question and examine the progress of human beings. This brought about the artists loss of faith in their beliefs and traditional structures. Eventually, the postwar period turned out to be very productive for the American literature.
The group that painted the animals in the Lascaux cave were homo
sapiens. There is evidence that the paintings in the Lascaux cave in
southern France shows the homo sapiens which came to Europe from Africa
had developed more sophisticated drawing techniques than earlier
revolutions of mankind. These were paintings of animals, rather than the non-figurative paintings that can be seen in earlier cave art.
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Christopher Columbus was from Genoa Italy and he sailed for Spain .He discovered America and made a total of four trips from 1942- 1504 . He established trades between Europe and Americas which was referred to the new world.
The political and economic theories of Karl Marx and Friedrich Engels, later developed by their followers to form the basis for the theory and practice of communism.