When did martin luther king, jr. deliver his famous "i have a dream" speech?

a. during the montgomery bus boycott

b. during the birmingham campaign

c. during his acceptance of the nobel prize

d. during the march on washington

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

Which statement best describes a significant cause of world war ii? o a. the economic boom that followed world war i allowed countries to build up huge militaries. o b. the treaty of versailles, which ended world war i, left lasting resentments in many countries. o c. the rise of imperial states in asia caused european powers to unite for their common defense. o d. the league of nations encouraged european states to form secret military alliances.

In case of texas v. johnson, the supreme court held that freedom of speech means more than just words. cute an example of symbolic speech? do you agree that the first amendment should protect this kind of symbolic speech? why or why not?