Its c. Hope it helps alot sorry if not right :>
The second one “Aluminum and steel are good conductors of electricity.” Plastic would not be because it is a insulator. Wood is not a conductor nor a insulator.
Answer:
Ohh, why is it too long or maybe it is a song
Older citizens who are deaf or hard of hearing recall the years of silent films (1893-1929) as a "golden era" in the cultural history of the American Deaf community. ... The second reason this period was golden was that motion picture technology demonstrated a new tool for those deaf people who used sign language.
