Answer:
African-Americans fought for both sides, providing manpower to both the British and the revolutionaries.
Explanation:
Answer:
They developed many new techniques for buildings and construction of all types including the invention of concrete, Roman roads, the invention of Roman arches, and incredibly well built aqueducts that ran for miles before they reached the end and delivered fresh water.
A key advantage was that the Soviet Union had been damaged by the Nazis invasion of their country and by the deaths of over 20 million people fighting them so it was weakened by the war unlike the US which had only suffered at Pearl Harbour but not in the mainland USA.
A tyrannical dictator is someone who wields absolute power and authority that is cruel and oppressive
Some modern examples
Adolf Hitler
Benito Mussolini
Joseph Stalin