Question

which best explains how fiber - optic technology has improved communication? it has eliminated the need to send audio data through telephones. it has allowed for faster transmission of internet signals. it has increased the speed at which light travels through space. it has reduced societys reliance on devices such as computers and cell phones.

Explanation:

Fiber - optic technology uses thin strands of glass or plastic to transmit data as light signals. It has significantly increased the speed and capacity of Internet signal transmission compared to traditional copper - based cables. The speed of light in a vacuum is a constant and cannot be increased by fiber - optic technology. Also, it has not eliminated the need for audio data transmission through telephones or reduced reliance on computers and cell phones.

Answer:

It has allowed for faster transmission of Internet signals.