It relied on a system of slave labor.
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:
It had better and larger population
One of the main ways in which the XYZ Affair helped build the country's armed forces was that it brought the United States and France close to an armed conflict, which forced the US to prepare its military and military supplies.
