Answer:
Musical play
Explanation:
A musical play is the work presented in a theater that presents several songs inserted in the story and sung by the actors, however, these songs are interspersed with scenes without songs, but with the presence of dialogues. The opera, on the other hand, has no dialogues and the entire work, or most of it, is sung with the presentation of arias, recitatives and choirs.
"My fair lady" is a work that features dialogue scenes interspersed with music scenes, we can say that it is a musical play.
The word that would best describe the effect on each of these four groups would be regression.
The upper house was for the kings and queens and the lower was for the servants and knights
Defining the limits on free speech in cases of obscenity, artistic expression, and libel has been very difficult.