Used to talk to people. It makes life a lot easier.
Answer
Telephone allow us to talk live to a person or group in far distances. With the development of the virtual PBX system, telephone offer more functions and features such as VoIP, call forwarding, call screening and voice mail service, responsible for creating a cost effective and better way of communicating.
they help you talk to people far away
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The discovery of fire and of the wheel were far more useful than the telephone!
The discovery of fire and of the wheel were far more useful than the telephone!
It's an efficient and personalized way of communicating.
The telephone is useful because it saves you going to that Pearson The telephone was invented so you can talk to someone on the side of the world for as like as like!! It is useful because it is device for making communication with another person. It is useful as well for a company who utilize a small business telephone systems because of its benefits. The usefulness of the telephone has made it one of the most indispensable household and business appliance. It is voted as the best invention of the 20th century.
Some useful inventions are the light bulb, wheel, and the telephone.
Telephone is needed for communication.No, you don't really need one, but it is very useful.
Telephone surveys are very useful in large scale studies, when researchers need quality control, to keep confidentiality, anonymity and also flexibility.
so you keep in contact with people.
That was the year Bell invented his telephone so it really wasn't "useful" for several years
Some people have a telephone system with more than one phone connected to the system. The extension number from the telephone system to that extension of the telephone system then become useful
The conversion of energy from one form to another helps let the telephone have all the energy it needs to work.
Alexander Graham Bell