In what way was communication by telegraph an improvement over communication by mail carriage?
The telegraph allowed instant communication.
The telegraph used Morse code.
The telegraph let messages be delivered in days instead of weeks.
The telegraph carried the sounds of people’s voices.

Communication by telegraph was an improvement over communication by mail carriage as the telegraph allowed instant communication. Thus the correct answer is A.

What is communication?

Communication refers to the exchange of information, idea, thoughts, suggestions, and advice between people or groups with a medium. This medium can be any channel through which a message can be transferred.

The telegraph allowed for instant communication, which was an advantage over mail delivery for communication.

The introduction mail carriage of interaction resulted in a significant cost in regards to time, as messages could take several weeks to arrive at their destinations. Telegraphic communication enables both instant message delivery and long-range communication.

Therefore, option A is appropriate.

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In what way was communication by telegraph an improvement over communication by mail carriage? The telegraph allowed instant communication. The telegraph used Morse code. The telegraph let messages be delivered in days instead of weeks. The telegraph carried the sounds of people’s voices.

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What is communication?

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In what way was communication by telegraph an improvement over communication by mail carriage?
The telegraph allowed instant communication.
The telegraph used Morse code.
The telegraph let messages be delivered in days instead of weeks.
The telegraph carried the sounds of people’s voices.