Question

which of these inventions was dependent on edison’s methods of electricity distribution?
○ the telegraph
○ the camera
○ the automobile
○ the toaster

Explanation:

Edison's methods of electricity distribution were related to providing electrical power for devices. The telegraph was invented before Edison's electricity distribution methods and relied on electrical signals but not his distribution. The camera (early ones) used chemical processes, not electricity. The automobile initially used internal combustion, not electricity from Edison's distribution. The toaster is an electric appliance that needs a distribution system for electricity, so it depends on methods like Edison's for electrical power supply.

Answer:

the toaster