What was the key factor in thomas edison's success in designing the light bulb

The key factor was Thomas discovering carbon cardboard as his filament. Once he discovered this he was able to find his success. Hope this helped, could I possibly get brainliest?

Thomas discovering carbon cardboard as his filament.

b

make me

legislative branch:

one of the three branches of government divided between the senate and the house of representatives.

- creates or makes laws

- power to override a veto

executive branch:

one of the three branches of government, headed by the president.

- enforces or carries out laws

- power to veto a bill sent to it by congress

judicial branch:

one of the three branches of government, headed by the chief justice of the supreme court.

- interprets laws

- power to declare laws or actions by the government unconstitutional