This is a little tricky but if i had to say, the answer would be A ^-^ The Civil War still hadn't been that long ago, so people of different races still didn't have the same rights as the whites (hence segregation)
In my view the period that has had the biggest impact on the development of US society is The Great Depression. That depression brought a huge economic growth but also changed mass culture that swept many Americans into consumer society.
Answer:
there were three stages in ancient.
1. primitive age :
The Stone Age begins with the first production of stone implements and ends with the first use of bronze. Since the chronological limits of the Stone Age are based on technological development rather than actual date ranges, its length varies in different areas of the world. The earliest global date for the beginning of the Stone Age is 2.5 million years ago in Africa, and the earliest end date is about 3300 BC, which is the beginning of Bronze Age in the Near East.
2. barbarian age ( middle age ) :
The Middle Age followed by the Stone Age and preceded by the Modern Age. In this age, people starting keeping the animals with them. They also developed the cultivation of the land.
3.Modern Age (Age of civilization):
This is the most developed age of human civilization. The present society is the example of this age. This is the age of science and technology. People have discovered many technologies that have made their life more comfortable and easier. People became virtuous, self-disciplined and more civilized in this age. Industrial development took place rapidly in this age.
It forms from the rapid cooling and crystallization of lava is false
The breakup of the Soviet Union in 1991 may be most directly linked to the 20th-c. process of fragmentation.
