2. Read the text below and complete the table with the correct information.
In earlier times, people used various methods such as smoke signals or carrier pigeons to communicate. These methods changed and improved over time as technology advanced. In 1454, a German goldsmith named Johannes Gutenberg invented the first printing press, making it easier to share information. Samuel Morse invented the telegraph in 1835, which allowed people to send messages faster than by letter. In 1876, Alexander Graham Bell invented the first telephone. Twenty years later, Marconi invented the radio, but it could only send signals over a short distance.
John Logie Baird invented the television in 1927, and Martin Cooper invented the first mobile phone in 1973.
Which way of communication When Who