<u>Using stone to build tools.</u>
Stone was a familiar material that was used in numerous ways.
Stanley Milgram is famous for the so-called Milgram experiment where he tried finding out why and how people could be coerced into doing things outside of their own belief system - c.
This was famous because he ordered people to deliver electric shocks to other people with the people being surprisingly compliant.
Checks and balances exist to keep a single branch of government from becoming too powerful. This is true for all governments that use this system.
<span>Cesar Chavez by reading excerpts from "lessons of Dr. Martin Luther King, Jr." wanted people to make a change in the society for the upliftment and betterment of farm workers so that they can have better living, better health facilities, better financial help from government and their civil rights be protected. Cesar Chavez was aware of the hardships faced by farm workers so he wanted a change in the society to improve treatment facilities, better pay and better working conditions for farm workers.</span>
