Answer:
A. The European Union
Explanation:
The U.S.S.R had already been formed after the Russian revolution in 1922.
The Holy Roman Empire Collapsed during the Napoleonic wars.
Free African-Americans faced suppression and racism even though they were free.
Deadly Deserts and Towering Mountains. ... China's towering mountain ranges cover two-thirds of the country, including the Himalayas, which hold the world's tallest peaks along the country's western borders. These treacherous deserts and mountains kept early China isolated from Western civilizations.