*need : how does the use of theme in a speech differ from theme in a written work

a. themes in speeches are used to organize the speech to make it easier for the audience to understand.

dr. kings dream speech

explanation:

it was late in the day and hot, and after a long march and an afternoon of speeches about federal legislation, unemployment and racial and social justice, the rev. dr. martin luther king jr. finally stepped to the lectern, in front of the lincoln memorial, to address the crowd of 250,000 gathered on the national mall.