What can be used for several different purposes, such as dialogue, scene establishment, and scene transition?

Sound is the correct answer.

We can create sounds for a variety of needs, such as dialogue, scene establishment and scene transition. These sounds are a result of audio production, special techniques and audio technology tools. The use of sounds is essential when producing films or plays since it influences undercore actions, reflects mood and evoke emotions that affect the audience.

answer; i believe the answer is (b) fascism;