which invention was created to help people with hearing problems?\no the multiplex telegraph\no the…
which invention was created to help people with hearing problems?\no the multiplex telegraph\no the telephone\no the phonograph\no the motion - picture machine
Answer
Brief Explanations:
The phonograph was an early device for recording and playing sound. It could be used by people with hearing - related issues to listen to sounds repeatedly for better understanding or enjoyment. The multiplex telegraph was for sending multiple messages over a single wire, the telephone for voice communication, and the motion - picture machine for visual and audio entertainment mainly focused on moving images.
Answer:
the phonograph