Which of the following people challenged the united states to fulfill their promises as outlined in the declaration of independence? a. john f kennedyb. martin luther king jr. c. malcolm xd. rosa parks i appreciate your answers : )

I would say, B. Martin Luther King Jr.
Kennedy was the president and wanted change, but he didn't do anything about it.
Malcolm X supported segregation, which was not supported by the Declaration of Independence
Rosa Parks started the Bus Boycott.
So the answer is B. 

Ifound this on google”the munich conference of 1938 was prompted by d. hitler's intention to take control of part of czechoslovakia. hitler sought to unite german-speaking people in a single nation and thus turned his sights on the sudetenland, a german-speaking region of czechoslovakia.” i hope it you