Ellen is a director working on film production. In which of these activities would ellen be engaged? Choose all that apply. A-Blocking entry and exits
B-preparing sketches for the costume shop
C- Setting up a backdrop for a scene
D- guiding actors during rehearsal
E-coordinating with the lighting director

since he is a director he would guide the actors point no D and coordinate lighting director and also set up a backdrop for a scene

setting up a backdrop for a scene

guiding actors during rehearsals

coordinating with the lighting director

Explanation:

PLATO

answer/// priests singing psalms and the congregation singing responses;