It was self-destruction , but you can consider extenuating circumstances as a provocateur of the former.
Answer:
The Americans exchanged animals and the Americans exchanged clothes and spears and stuff
Explanation:
Federal government has the highest authority
Answer:
The Civil War confirmed the single political entity of the United States, led to freedom for more than four million enslaved Americans, established a more powerful and centralized federal government, and laid the foundation for America's emergence as a world power in the 20th century.
Explanation:
