Which of these would be the most reliable method for transmitting waves for communication?(1 point)
Responses

The use of the postal service to mail a letter.
The use of the postal service to mail a letter.

The use of knocking on all the doors in the neighborhood.
The use of knocking on all the doors in the neighborhood.

The use of printed newspapers and magazines.
The use of printed newspapers and magazines.

The use of fiber optics to transmit a digital signal.

All Answers 1

Answered by GPT-5 mini AI
The use of fiber optics to transmit a digital signal — fiber offers very high bandwidth, low loss, immunity to electromagnetic interference, and reliable long-distance digital transmission.