The weather, climate, of the country. Also trauma from past experiences.
Had to look for the options and here is my answer.
How the Moderate Southern Democrats responded to the choice of John C. Breckenridge as presidential nominee is that these democrats started to establish and organized <span> the Constitutional Union Party. Hope this answer helps.</span>
4. D - Membership in the League could draw the United States into future wars.
5. B - Native American veterans gained U.S. citizenship after the war ended.
6. B - passing of the Espionage Act
13. A - The United States was hit by a brief recession.
14. B - register with the government
15. A - Soldiers experienced increasingly unsanitary conditions, including rat infestations.
16. C - Journalists had an important influence on Americans’ attitudes about the war.
18. A - The war gave African Americans new economic opportunities working in war industries.
Baby boomers helped out the economy, birth rates increased and a population growth . More goods and services needed