After World War l the United States stuck with a strict policy of isolationism. The American people didn’t want to be involved in European affairs. Accepting the refugees would’ve been a way for the U.S. to get dragged into the war. We see in the later years after the Imperial Japanese attacked Pearl Harbor where isolationism in the States becomes a distant memory and where the U.S. begins taking position on the world stage.
I think aproximently about 1990
The answer to this question is
B.Feminism and gay rights were political and social movements.
The golden age of radio began in the early 1920s and lasted until the 1970s. Hope this helps