Answer:
Produce fear and pity in the audience.
Step-by-step explanation:
This is the main purpose of the downfall of a tragic character. In his tragedies, Sophocles uses the downfall of the protagonist in order to give the audience a feeling of catharsis. Catharsis refers to the purification that people get by releasing repressed emotions (mainly pity and fear). This also brings about a sense of renewal and restoration for the audience that is watching the drama.