How might lighting and sound design become even more important for plays produced in an arena space as opposed to a proscenium space?

Le Chahut (fig. 5.8) by Georges Seurat uses precise lines to define forms

Indicate whether the statement is true or false

The significance of the Hellenistic period does NOT depend on

a. the wide dispersal of Greek drama b. the appearance of Aristotle's Poetics c. the appearance of stone theatres d. the professionalization of acting e. the excellence of its tragedy