Which of the following inventions did Thomas Edison create the first commercially successful version of in the year 1879?
A)The steam engine
B)The incandescent lightbulb
C)The telephone
D)The mechanized elevator
E)The typewriter

Question

Quizplus · Accepted Answer

Thomas Edison is most famously known for creating the first commercially successful incandescent lightbulb in 1879. While he did not invent the concept of electric lighting, his design was the first to be practical for widespread use.

Which of the Following Inventions Did Thomas Edison Create the First