3. Outline the duties of the costume crew during dress
rehearsals and performances.

Costume and Make-up Running Crew prepares the dressing rooms and checks the costumes in before and after each rehearsal and performance, does minor repairs, laundry and pressing, and assists the actors in applying makeup and wigs. ... In most cases actors are responsible for executing their own makeup.

i believe the answer is: a.  abstract forms were often used to represent human figures.

representing human figures in abstract forms is often used in the geometric period, not hellenistic  period.   during the hellenistic  period,   aesthetic value derived from creating arts which mimic the actual shape of a certain object or individuals.

hope this ! < 3