Democracy is the correct answer
Starting with the election of President Andrew
Jackson (1828), voter participation increased due
to the end of property requirements for voting by
many states. We technically used to have. It not any longer. God bless America! ;)
It was Jimmy Carter who failed to get many of his initiatives passed because he was a political outsider unfamiliar with the ways Congress works. Hope its the right answer
I’d go with C. Jazz and the dance “The Charleston” were big and new in the 1920s.
Not A, because The Great War, World War I, ended in 1918.
Not B, because the Panama Canal was built from 1904 to 1914.
Regarding D: Telegraphs were sent from the 1840s-1977. If the question is supposed to have more than one answer, this would be a good second answer. But if the question has only one answer, go with C.
It was primarily "A. Socrates" who was the first philosopher to focus on morality and the soul rather than on nature and the universe, since his work was most centered around these "unsolvable" mysteries.