select the correct answer. which statement best describes the united states changing role in the world…

select the correct answer. which statement best describes the united states changing role in the world during the twentieth century? a. it changed from a great power into an isolationist nation, much like japan. b. it was vastly richer, larger, and more powerful than it had been one hundred years before. c. its losses during the war of 1812 substantially weakened its power for the next hundred years. d. its strict economic controls resulted in a widespread return to mercantilism. e. it became a military superpower in the world but lacked a strong economy.
Answer
Brief Explanations:
The United States experienced significant growth in economic, territorial, and power - related aspects in the twentieth century compared to a century prior. It was not an isolationist nation like Japan in the twentieth century. The War of 1812 was in the 19th century and not relevant to 20th - century changes. Mercantilism was an old economic system and not a feature of 20th - century US. Also, the US was both a military and economic superpower in the 20th century.
Answer:
B. It was vastly richer, larger, and more powerful than it had been one hundred years before.