How did Enlightenment's impact on democracy?

Serves as president of the senate in his absence? Is the Secretaries of the Treasury appointed or elected? What was the relationship between the warrior class and the ruling class? What skills did Chinese American immigrants bring with them that were useful for railroad construction? Whose duty is it to keep congress informed of the state of the union? Who could be forced to work without pay according to the 13th amendment? What statement best represents a loose interpretation of the Constitution? How much did income tax cost in th 1950s? Did George Washington live in Washington DC? Why are the Federal Courts often called the guardians of the Constitution? How did the parliament change in the 17th century? How much do people pay in taxes in 1700s? When a presidents runs for 2nd term does someone from his party run against him? What are some of the positions held in the federal government office? What year did president make up mount rshmore? What powers were left to the states in the constitution? Why did the us not have a central bank before 1913? How did the Vietnam affect president Johnson great society? What led to passage of the Chinese Exclusion Act? How did the US Constitution address complaints against the king?