By the consent of the people over whom they rule.
The "social contract" refers to an implicit agreement between a government and the citizens of the society overseen by that government. Philosophers of the Enlightenment era were famous for arguing the idea of a "social contract." According to this view, a government's power to govern comes from the consent of the people themselves -- those who are to be governed. This was a change from the previous ideas of "divine right monarchy" -- that a king ruled because God appointed him to be the ruler. One of the most influential of the social contract theorists was John Locke, who repudiated the views of divine right monarchy in his <em>First Treatise on Civil Government.</em> In his <em>Second Treatise on Civil Government</em>, Locke then argued for the rights of the people to create their own governments according to their own desires and for the sake of protecting and enhancing their own life, liberty, and property.
One such event would be the famous March on Washington, which took place in 1963 and included a speech by Martin Luther King Jr. It showed that African Americans were taking matters into their own hands when it came to obtaining jobs and freedom.
Its A or D hope this helps
NO we faught back!! Thats how we entered WW2.
The answer is:
People who can read and who receive an education are eligible for higher-paying jobs.
Literate people and literacy rates are accompanied by the ultimate study grade that people have, this means the more you read, the more academical prepared you are, this makes you eligible for better payed jobs. Wages tend to go up depending on how prepared the person who is contracted is to do the job this will reflect on the per capita income.