John Locke:

In his book Two Treatises on Government, Locke refuted the divine right of Monarchy, and established a theory which states that all men are men are born free and equal. Each person should have equal access to the natural rights of life, liberty, and property. No law should limit those three principles and it is a government’s responsibility to uphold the principles. He views once of the government’s main responsibilities is to punish those who break the three principles. He came up with the idea that people, not god, gave the ruler the right to rule, and because of this if ever the government was not doing its job correctly then it is the people’s right to overthrow and change the government.

Charles de Montesquieu:

Expanding on the ideas of Locke in his book The Spirit of Laws, Montesquieu added the judiciary branch to Locke’s Executive and Legislative branch. He admired the English system of laws, and wrote on the separation of powers. Montesquieu observed three different forms of government: “republican, monarchial, and despotic.” He further divided republican government into democracy and aristocracy. Of which he dismissed a pure democracy as impossible because they easily become corrupted back into despotism or monarchy, when the feeling of equality and fairness evaporate. In order to ensure that does not happen a healthy judiciary branch is important to keep the other two branches of government in check.

Jean-Jacques Rousseau:

In his book The Social Contract, Rousseau comes up with his theories on government. He believed in what he called “a state of nature” in which people are purely instinctual and harmful, so he says people made a contract with the government to give up some of their individual freedoms in exchange for protection. Since governments get their power from the power it is their duty to do what is best for the general will (that means the most people). To ensure this happens Rousseau calls for a direct democracy where all citizens directly vote on news laws instead of a representative government where elected officials vote.

Using what you’ve read explain what it means that governments have a “social contract.”

Did you actually read this material? Are they just a meaningless string of words, or do they have meaning? What does Locke say about the "social contract"? How do Rousseau and Montesquieu interpret that concept?

What does Locke say about the "social contract"?

My answer: He came up with the idea that people, not god, gave the ruler the right to rule, and because of this if ever the government was not doing its job correctly then it is the people’s right to overthrow and change the government.

And why would the people give a ruler the right to rule? Is it for the benefit of the ruler or the people who grant that right?

You're on the right track. Now, how did the other two philosophers accept or reject that idea?

the people who grant that right

Yes, that was Locke's idea. Now, what did Rousseau and Montesquieu think?

Charles de Montesquieu: Expanding on the ideas of Locke in his book The Spirit of Laws, Montesquieu added the judiciary branch to Locke’s Executive and Legislative branch.

?

Yes. How about Rousseau?

In his book The Social Contract, Rousseau comes up with his theories on government. He believed in what he called “a state of nature” in which people are purely instinctual and harmful, so he says people made a contract with the government to give up some of their individual freedoms in exchange for protection.

Yes, that is his interpretation of the "social contract". I think you've answered the question asked of you! You might want to add just how Rousseau thought the "social contract" should be executed, as opposed to the views of Locke and Montesquieu, but you've basically got it now! Good for you!!!