How did w. e.b. du bois challenge stereotypes in his exhibit of american negroes?

W.E.B.Du Bois, primary organizer of the Exhibit of American Negroes at the 1900 World's Fair in Paris, challenged stereotypes by developing a multimedia presentation with photographs, books written and patents held by African-Americans, as well as charts outlining the demographics and economic situation of black people, as a rebuttal to representations of them as inherently inferior.

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.