Answer: B. Allowed people to live in permanent settlements
Explanation:
The Neolithic Revolution was a period in human history where humans developed better agricultural techniques that allowed them to make food instead of hunting and gathering it.
The ability to grow food meant that humans had surpluses that could be stored and used to feed more people. People therefore stopped needing to migrate for food and therefore settled into permanent settlements.
Answer:
The immediate aftermath of the battle was enough of a victory to give President Lincoln the confidence to release the Emancipation Proclamation which declared an end to slavery in Confederate territory.
The Chinese merchant class benefitted the most from the trade conducted on the silk road. The silk road trade allowed the Chinese economy to grow and also established trade relations with Europeans.
During the cold war the US and Russia both had nuclear weapons because If one side decided to attack the other it was ensured that the other would see equal or even more destruction. Basically the mutually assured destruction or MAD deterred people from attacking because they knew they would be destroyed aswell in turn. Preventing military conflict by the mutual understanding that if you provoke or attack us it wont be to far away from us attacking you back