Humans have more developed brains and opposable thumbs. We also have better abilities to communicate.
It began a decade long boom.
This was known as the Roaring Twenties :)
Answer:
Socialism, in simple terms, is when goods and economics are a shared responsibility for a group of people. The father of socialism would be Karl Max. He's the author of the "Communist Manefesto". Even though socialism and communism are different, he's still best known for the creation of socialism as well as communism.
Explanation:
I hope that helped! ~~ :D