Question

question 6
who invented the telephone?
○ henry bessemer
○ thomas edison
○ alexander graham bell
○ samuel morse

Explanation:

Henry Bessemer is known for the Bessemer process in steel - making. Thomas Edison is famous for inventing the light bulb (among many other things). Samuel Morse is associated with the Morse code. Alexander Graham Bell is credited with inventing the telephone.

Answer:

Alexander Graham Bell