How did developments in the neolithic period impact early human history?

For starters, only one type of human species started existing in that period. Another thing is that they started making more complex tools than before and began with primitive farming that was not yet as highly developed to constitute the agricultural revolution. They also started cattle herding at its primal form.

from the conditions of the working class in england by friedrich engels,the main idea is :

manchester's leaders hoped to oppress its working class to benefit factory owners.