Farming, especially cotton farming, thanks to eli whitney's cotton gin
Answer:
B. severe economic depression
Explanation:
The Great Depression occurred after World War I, which was a short-term effect that eventually ended.
The Calhoun doctrine shows that Calhoun wanted states to have the right to nullify national laws
Because it <span>divided the South into five military districts and outlined how the new governments would be designed.</span>
Although the League of Nations<span> was much of the work of President Woodrow Wilson </span>America<span> never </span>joined the League of Nations<span>.</span>