Why is the light bulb an amazing product? And why should people invest into it.?

The lightbulb is an amazing product because it gives us "light". People use lightbulbs everywhere. In your car, in the street lights, and in your house. People need lights (aka electricity) to do a lot of things that is very unsafe to do in the dark. If you invested into the light bulb you would become very rich. The lightbulb that Thomas Edison created has changed along they way with technology.

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i believe the answer is d. it was not uncommon for people to faint or even convulse at these high-energy meetings.

the constitution of the united states gave congress the absolute authority over immigration laws