<span>The 1920s were an age of dramatic social and political change. For the first time, more Americans lived in cities than on farms. The nation's total wealth more than doubled between 1920 and 1929, and this economic growth swept many Americansinto an affluent but unfamiliar “consumer society.”</span>
E important beacuse they help explain new ideas.
I guess the last choice ?
Answer: The Southern Colonies had an agricultural economy
Explanation: Most colonists lived on small family farms, but some owned large plantations that produced cash crops such as tobacco and rice. Many slaves worked on plantations.
The time of crop harvesting presents a time when there is high demand for temporary farms labors to harvest the crop.