"Ibsen perfected the well-made play formula; and by using a familiar formula made his plays, with a very shocking subject matter, acceptable. He discarded soliloquies, asides, etc. Exposition in the plays was motivated, there were causally related scenes, inner psychological motivation was emphasized, the environment had an influence on characters’ personalities, and all the things characters did and all of things the characters used revealed their socio-economic milieu. He became a model for later realistic writers."-Eric Trumbull's Introduction to Theatre After reading the above quote, explain how the play's events and characters provide evidence for Trumbull's description