Because of political and social views of migrants
Vladimir Lenin was one of the most important members of the Bolshevik Party. The majority of the Russian Revolution and the need to implement a communist system was the responsibility of the Bolshevik Party. Once the revolution was successful, Lenin was looked to as the leader of the new communist state.
Stalin continued this communist system after Lenin was done being leader. Stalin's central planning system ensured that the Soviet Union's economy was controlled by the government, as well as the media outlets. This was especially true during World War II.
Answer:
Areas that suffer from hunger and poverty such as Africa
Explanation: Areas like these require much more determination.
Demographics is statistical data of a population. This can include how many people of each gender in a certain population, the occupations of the people, and basically anything that is statistical data.