The correct answer is C. John Locke<span>.
John Locke wrote a famous book, called Two Treatises of Government, in which he explains his philosophies on how governments should be structured. In this book, he discusses several different ideas such as the concept of natural rights, the ability of citizens to overthrow a tyrannical government, and how the source of government power lies in its citizens. All three of these ideas are implemented into the US Declaration of Independence which was written by Thomas Jefferson.</span><span />
Yes, it is true that linguists do not know for certain how language was developed by early humans, but they're able to determine that it started somewhere in Africa, due to human migration patterns.
Chinese Americans faced the brutality of the Irish, who were the main competition for jobs. Labor Unions also disliked the immigrants, who were used as 'strike breakers' because of their need for jobs. After the Chinese Exclusion Act, the Chinese still created there own new element of American Society--Chinatown.