The Progressive Era in the United States was a period of social activism and reform that flourished, causing the religions to change. They began "Prohibition" which prevented the sale of alcohol. More went to churches and gatherings because of this. acording too http://www.answers.com/Q/How_did_religious_attitudes_change_in_1920s
Answer:
I think it's if the petition gets enough signatures then the White House recognizes it. Not 100% sure, though.
Nuclear arms race was a key factor in extending the time period of the cold war. The seeds of the hostility between USSR in US began after the end of World War I with the rising of communism in USSR in Stalin rule made it worse.
Answer:
A. They defended Allied bombers despite being segregated by the U.S. Military
hope this helps
