One way that wilder “broke away” from traditional theater of his time period was to

introduce all the characters of the play at the end

allow the audience to sit on the stage

present our town as a one-act play

use very little scenery on his set

D. use very little scenery on his set

Explanation:

In one way that "Our Town", by Thornton Wilder, "broke away" from traditional theater of his time period was to use very little scenery on his set. At the time the sets of most American plays were full and representative and the actors only addressed each other. Wilder's stages were bare, there was only an occasional chair or stool and the actors addressed the audience.

a) madame podtochina used witchcraft to make it disappear.