Please help me on this

Which type of music most influenced the emergence of jazz in the postwar era?

Read the following scene from trifles. mrs. hale (resentfully). i don’t know as there’s anything so strange, our takin’ up our time with little things while we’re waiting for them to get the evidence. (she sits down at the big table, smoothing out a block with decision.) i don’t see as it’s anything to laugh about. mrs. peters. (apologetically). of course they’ve got awful important things on their minds. (pulls up a chair and joins mrs. hale at the table.) how would an audio recording most likely convey the characters’ emotions during this scene?

Which of the following pieces of art would be considered a form of social protest? a. washington crossing the delaware c. guernica b. napoleon in the plague house at jaffa d. philip iv on horseback