i saw that there was a story behind that but anyways
Answer:
Bell shouted and the burning acid make a sound waves so that Mr. Watson received Bell's shout
It make a loud sound waves that can call anybody
It was important to because most of the people been using telephone lately...
Telephone was a great sender of message and calls.
No, it wouldn't be easy because when there's no telephone people will gonna use mails that cannot deliver easily
and if you use mails as an communication it would not be easy
:)) Pa brainliest po pls slmat<3
