Final answer:
Orchestrated music and sound effects were used to enhance silent films of the early 1900s.
Step-by-step explanation:
Both orchestrated music and sound effects were used to enhance silent films of the early 1900s. Orchestral music was often performed live in theaters during screenings, providing mood and emotion to complement the visuals. Sound effects were also used to enhance the storytelling, such as creating the sound of footsteps or a door opening.