The American civil war was caused not by slavery but by economic factors
According to this document, one condition faced by factory workers in the Lowell Mills in the <span>1830s was poor working conditions that could lead to injury or death. </span>
Hawaii, Puerto Rico, Philippines, and Cuba
<span>Increased tariffs on imported goods in the 1920's resulted in </span>European inability to repay World War I loans.
Answer:
needed to expand its borders for population growth.
Explanation:
