War and hangings like witches and others
The main way in which the US became a world power while Roosevelt was president was that they entered World War II, which led the US to begin manufacturing war materials at a rapid pace--leading to a sudden and sharp rise in employment and GDP.
It established international humanitarian law ... provided economic aid to Western Europe... established the United nations end of world war 2
Answer:The United States became known as “the land of the free” because that is how Francis Scott Key viewed his nation in 1814.
Explanation:It hung on as part of the American national anthem and became a favored phrase among Americans because of that. The first verse is the only one most people know the words to