Final answer:
A typewriter that prints a message transmitted over a telegraph line is called a teletype.
Step-by-step explanation:
A typewriter that prints a message transmitted over a telegraph line is called a teletype.
The telegraph was invented in 1830 and allowed for almost instant communication over long distances. Samuel Morse, the inventor, created Morse Code, which could be translated into letters and used to send messages.
The advent of computers has had a profound effect on typesetting and printing processes, replacing previous methods with direct-to-plate technology.