Here’s the chronological order of the inventions and developments listed:
- Telephone (invented in 1876 by Alexander Graham Bell)
- Radio (first successful transmission in 1895 by Guglielmo Marconi)
- Airplane (first powered flight in 1903 by the Wright brothers)
- Moving assembly line (developed by Henry Ford in 1913)
So the correct order is:
- Telephone
- Radio
- Airplane
- Moving assembly line