The answer is B. Most slaves were captured from other countries.
Answer:
Russia closely guarded its industrial knowledge and technology, while Great Britain worked to spread industrial ideas around the world.
Explanation:
Answer:
Historians have often cited Truman's address, which came to be known as the Truman Doctrine, as the official declaration of the Cold War. ... The Truman administration believed that both nations were threatened by communism and it jumped at the chance to take a tough stance against the Soviet Union.