Answer: Appeasement was the right policy for England because it gave them time to prepare and get there army together. Appeasement allowed them to have peace and no conflict for a while which is a good outcome of appeasement. Lord Halifax even promoted appeasement because it allowed them to prepare for the war which happened within a year.
Explanation: It's understandable that having peace through appeasement would put England in advantage during the war and France could focus on theirselves.
The 1920s were a period of dramatic changes. More than half of all Americans now lived in cities and the growing affordability of the automobile made people more mobile than ever. Although the decade was known as the era of the Charleston dance craze, jazz, and flapper fashions, in many respects it was also quite conservative. At the same time as hemlines went up and moral values seemed to decline, the nation saw the end of its open immigration policy, the revival of the Ku Klux Klan, and the trial of a Tennessee high‐school teacher for teaching evolution.
I am not sure if this is the answer you are looking for but I gave it a try!!