Question

What is the correct chronological order for these important inventions? A.telephone, radio, telegraph, airplane B.airplane, automobile, radio, lightbulb C.radio, telephone, telegraph, Model T D.telegraph, lightbulb, airplane, Model T

Answer 1

the right answer is C

Answer 2

ANSWER: D

The answer is D because telegraph was before telephone and the radio as well as model T before an airplane