The device that can be used is D. A teletypewriter.
What is a teletypewriter?
It should be noted that a teleprinter or teletypewriter refers to an electromechanical device which can be used to send and receive typed messages through various communications channels.
Teleprinters are still used in the aviation industry, and variations called Telecommunications Devices for the Deaf are used by the hearing impaired for typed communications over ordinary telephone lines. Teleprinters could use a variety of communication media. They include a pair of wires; dedicated non-switched telephone circuits etc.
A teletypewriter is an input device which allows alphanumeric characters to be typed in and sent, one at a time as they are typed, to a computer.
From the information, wears told that Maria, who is deaf, needs to send a message to her friend letting her know that she’s running late for dinner.
Therefore, the device or tool that she can use is the teletypewriter.
In conclusion, the correct option is D.
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