Question

which of these inventions was dependent on edisons methods of electricity distribution?

○ the telegraph
○ the camera
○ the automobile
○ the toaster

Explanation:

Edison's electricity distribution methods enabled widespread electrical power access. The toaster is an electric appliance that needs electrical power for operation. The telegraph (pre - electric distribution era, uses electrical signals but not dependent on Edison's distribution), camera (optical/chemical, not electric - distribution - dependent), and automobile (initially internal combustion, later electric but not dependent on Edison's distribution methods for early models) don't rely on his electricity distribution like the toaster.

Answer:

the toaster