Basically, all of European and Asian economy was more or less ruined after the War while the United States were safe because their land was not destroyed. This was combined with the baby boom generation when suddenly a lot of young people began working and since the US was exporting like never before they needed factories and workplaces filled.
It made the united states a rich country. many large businesses expanded ande boosted the economy.<span />
Answer:
While there are many policies that he implemented, four policies defined his presidency. In an effort to flush the corruption out of Washington, he established the spoils system. He took a hard stance against Native Americans, forcing them to choose between assimilation or relocation with the Indian Removal Act.
Explanation: