Mikhail Gorbachev is usually credited for helping end the cold war.
Answer:For these people, it was a time of 4) downward mobility
Explanation:
Downward mobility – occurs when people come down to lower classes based on social classes that they were original born under. In the late 40s and 50s they were plenty managerial opportunities that arised for certain individuals from certainly groups however with time these opportunities are getting over filled and these individuals are parents already which means their kids who come after them no longer have spaces to fill in the upper positions but to take lower positions that are available to them. Then finding themselves in lower social ranks as compared to those of their fathers.
African American settlers traveling westward responded to the racism they faced from white settlers by protesting and starting a cultural renaissance.
Over six million African Americans moved out of the rural Southern United States and migrated to the urban Northeast, Midwest, and West in what is called the Great Migration (1910-1970).
The reasons included the poor economic conditions of African Americans in the Southern states, the continuation of racial segregation and discrimination there including the widespread lynchings of blacks.
These migrants settled in the largest cities like New York, Chicago, and Los Angeles, forming influential communities in these places.
Due to these large-scale migrations, competition for jobs and housing rose, and this caused tensions with the white settlers there. White workers in various factories demanded segregation in the workplace, which erupted in violence.
African American settlers responded through labor activism and protests, and most significantly it led to the Harlem Renaissance in the 1940s, which was an African-American cultural revolution.
To learn more about the Great Migration: brainly.com/question/14178058
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Answer: TRUE
Explanation:Precast Concrete Columns and Wall Panels are reinforced using steel materials to Provide support for beam, slab elements and axial loads with minimum force needed to bend, they are reinforced conventionally without prestressing. Precast concrete panels have a very long life span compared to other materials,they get strengthened as they age,it has been established that they can last up to 2000years.