Answer:
Nomadic people (or nomads) are people who move from one place to another, instead of living in one place. The best known examples in Europe are gypsies, Roma, Sinti, and Irish travelers. Many other ethnic groups and communities are traditionally nomadic; such as Berbers, Kazakhs, and Bedouin.
Answer: Winston Churchill gave a speech declaring that an “iron curtain” had descended across Europe, pointing to efforts by the Soviet Union to block itself and its satellite states from open contact with the West.
Option D, It dominated the Aegean world through warfare, is the right answer.
This Mycenaean civilization was a Bronze Age civilization, which flourished in Greece, around 1600- 1100 BCE. Until they conquered Crete, they lived under the dominance of the people of the Minoan civilization. In or around the year 1600 BCE, a volcanic eruption took place on the land near Crete, which devastated the Minoan civilization. This situation led the Mycenaean to oust the Minoans and succeed them as the authoritative culture on the land.
There are several causes of the Great Depression, in the early 20th century and they have been extensively discussed by economists and remain a matter of active debate.
Actually, there was an initial stock market crash that triggered a "panic sell-off" of assets. This was followed by unemployment, since over 13 million people were unemployed by 1932 and, as a result, there was a terrible impoverishment.
To sum up, the correct answer is letter "D": Tariff and War Debt Policies, Farming Crisis, Income inequality and lack of credit regulation.