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Why is a telephone operator no longer necessary?

A. Internet
B. The use of satellites
C. Subscriber Trunk Dialing (STD)
D. The use of fiber-optic cables


Sagot :

Final answer:

Technological advancements like satellites and fiber-optic cables have made telephone operators unnecessary due to increased consumer choice and improved service.


Explanation:

Technological advancements in communication, such as satellites and fiber-optic cables, have rendered telephone operators unnecessary. These innovations have led to increased consumer choice, improved service quality, and more efficient data transmission, ultimately reshaping the telecommunications industry.


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