The light bulb is important because it helps you see in the dark.
The light bulb is a round object that produces light from energy.
People can't live without the light bulb because it helps you out a lot such as see in the dark like when you do homework at night.
It could help businesses profit because many will want to buy it cause they can be cheap but many will sell and it could help you a lot!
<span>The option which hasn't greatly increased the speed of information dissemination is C. typewriter. Information can be easily and quickly shared through smartphones that have Internet access, through emails which you can send at any time, and through teleconferencing, which is basically using your camera to talk to people. The only technology which isn't really helpful nowadays is the typewriter - there are better things, such as computers, that do a better job today.</span>
Answer:
Select add color
Explanation:
depends the program u are using
