I’d have to say C or D but I’d mainly go for C cause it’s pretty logical
It extended the number of hours in the day when people could work and play.
The 1920s have also been labeled the
Jazz age, in addition to the nickname "the Roaring Twenties".
To add, the Jazz Age was a post-World War I movement in the 1920s from which
jazz music and dance emerged. Jazz has lived on in American popular culture,
even though the era ended with the outset of the Great Depression in 1929.
They were the best Ship Builders and best Sailors of Mesopotamia. They made the first see through glass.
The Cold War, a "war" of attrition and nuclear build-up between the United States and the Soviet Union, greatly shaped American culture by the people's emphasis on space and science to beat out the Soviets.