it would have to be D.Zapata because Emiliano Zapata (1879-1919) was just the leader of southern peasants during the Mexican Revolution
The "Roaring 20s"/"Jazz Era was the period in the 1920s when the world was largely recovered from World War I and was freely spending.
The Roaring 20s are large associated with jazz, flapper culture, and changes in art. Famous figures include F. Scott Fitzgerald, Gertrude Stein, Pablo Picasso, and others. The US in this time period became the world's dominant financial force as a result of the Dawes Plan, which worked to create financial instruments to handle Germany's reparations from World War I.
So it has to be 20 characters long but it’s D
I think your answer should be A. Nullification. (basically Null = void = Not accepted). Hope this helps! ^-^
"was a social contract that established a form of self-government" is the correct answer