I believe that the first one is A because Historiography means the study of history.
The unprecedented levels of production in domestic manufacturing and commercial agriculture during this period greatly strengthened the American economy and reduce dependence on imports. The Industrial Revolution resulted in greater wealth and a larger population in Europe as well as in the United States.
Answer: Yes the United States was justifed in entering worl war 2
Explanation: Reasons why The Japanese Attack on Pearl Harbor, Japanese Control of China and Asia, Germany's Aggression and Unrestricted Submarine Warfare Sinking U.S. Ships, Fear of German Expansion and Invasion. But the neutral USA entered World War II only after many months of argument in Congress and among the general public, and only when a Japanese fleet launched a big surprise air raid against its Pacific naval base at Pearl Harbor in Hawaii on 7 December 1941
Answer: The impact of the Korean War on the Economy of the United States refers to the ways in which the American economy was affected by the Korean experience from 1950 to 1953. The Korean War boosted GDP growth through government spending, which in turn constrained investment and consumption.
Explanation:
