They need to be prepared to help the person that has it put
Because it was harder to travel over moountains.
Answer:For these people, it was a time of 4) downward mobility
Explanation:
Downward mobility – occurs when people come down to lower classes based on social classes that they were original born under. In the late 40s and 50s they were plenty managerial opportunities that arised for certain individuals from certainly groups however with time these opportunities are getting over filled and these individuals are parents already which means their kids who come after them no longer have spaces to fill in the upper positions but to take lower positions that are available to them. Then finding themselves in lower social ranks as compared to those of their fathers.
Right before the 20's started World War I happened, so many of the young men of the world were apart of that war and saw horrific things. So after the war they wanted to forget so they had as much fun and parties as they could.