Question

HELP IM TIMED!
How did Granville Woods improve the telegraph?
•He made it possible for the telegraph to transmit speech.
•He made it easier for ordinary, untrained people to operate the telegraph.
•He made It possible for moving trains to have telegraphs.
•He made the telegraph easier to carry around.

Answer 1

Granville Woods made it possible for moving trains to have telegraphs. This improvement made traveling much safer and also made using public transportation much easier by being able to communicate when there were delays or if trains were having any other types of issues.