The Turks won a major victory by destroying the Byzantine Empire.
Because we need to recognize that the people are incorrect some times but so are the
1 is the answer to your question.
England, France and Spain
People used the telegraph to send messages via Morse Code. Which was a variation of taps on a small pad sending electronic pulses that would make a beeping sound. There would be someone on the other end that would listen to the pulses and write them down into words