How would human life be different after humans developed the following skills Speech for Communication

It helped in the progression of life and agriculture. since they could communicate they knew what they others needed and learned how to help each other to all progress.

from my own personal expirence food stamps has alot this makes it eaiser so we can affod bills and so we can life a better lifestyle not needing to worry about paying actual money to buy food since most people spend 100-300 dollars a month on food so this alot so we can afford other bills and other stuff we need

b) new machinery hope i