How did the Soviets establish hegemony over Eastern Europe during and after World War II?

The cotton gin, which mechanically separated seeds from cotton “lint” or fiber, was invented in Georgia by New England school teacher Eli Whitney. What was significance of this American agricultural device for the British industrial revolution?

Which of the following was not a key component of Adolf Hitler and the Nazis’ political rhetoric?

1 million people were killed in combat and another 500,000 executed during the Russian Civil War, which pitted the “Red” Bolsheviks against the “Whites.” Who were the Whites?

Why did American president Harry Truman decide to use the atomic bomb against Japan?

What was the result of Britain’s week-long artillery bombardment of the Germans, followed by a massive infantry attack, at the Somme in 1916?

What medical technology further steepened the declining birth rate in Western countries during the 1960s and 70s?

The Austrian Empire reorganized and adapted itself several times to prevent the nationalist breakaway of what large people group within its borders?

Identification 1:

Which of the following countries was not divided into rival Communist and democratic halves during the Cold War?