The bicycle craze that had taken over Europe in the 19th century contributed to the rise of the automobile.Several components that eventually played a key role in the development
of the automobile were initially invented for use in the bicycle. these were ball bearings, pneumatic tires, chain-driven sprockets and tension-spoked wheel.
Answer:
The electric light bulb has been called the most important invention since man-made fire. The light bulb helped to establish social order after sundown, extended the workday well into the night, and allowed us to navigate and travel safely in the dark. Without the light bulb, there would be no nightlife.
It was founded to help freed slaves to find jobs and stuff like that
I don’t know for sure
1) France
2) major general