Answer:
Electricity and the light bulb. The electricity because thanks to the invention many people were able to communicate more and it was first used for so many other inventions on the way. The light bulb became VERY important and especially for everyday convenience since the invention around 1802..it is said that there's about 20 light bulb inventors (Thomas Edison was just credited). steam power and electricity as well.
If someone is being threatened, your only choice is to bear arms..however toon reveals that neighbor with rocket might b unstable mentally...I wud contact authority to straighten out the matter...
The price of video games will increase.
Option 2
If i am right, can i plz get brainiest?
Answer: Signing this document was dangerous. To sign the Declaration of Independence meant that the signers were living on borrowed time. But, freedom meant sacrifice, even the sacrifice of their lives. So, even with the threat of death hanging over their heads, they signed this marvelous and bold document.