Respuesta :
In the late 1980s to early 1990s, the Eastern Europe experienced great chaos because of the governmental upheavals, protests and significant changes. Included in this era is the Revolutions of 1989 which is part of a revolutionary wave that ends the communist rule. Answer to this problem is A.
The first alternative is the most correct (A).
In the late 1080s and early 1990s Eastern Europe had experienced the collapse of the Soviet Union, which had imposed a communist regime in those countries.
The ruin of the regime has caused many deaths, starvation, shortages and collapses in basic health and care services.
In this scenario, many protests occurred in the countries of the region. This marked the end of the Cold War, with cap- italism becoming the hegemonic regime.