D, because the enlightenment was about science and the relationship between rulers and subjects is not going to be able to be solved by science. Hope it helps!
Answer: The US government and Roman Republic have both Executive and Legislative Branches in their government.
The US government is based in Rome's model. The Roman Republic and US Government both have a set of checks and balances. In the Roman Republic and the US Government the Head Executive can be removed by the Legislators.
the answer is C. the settlement of the frontier has defined American history.
Edison invented the light bulb, which has an obvious significance for American culture. They are installed in practically every facility. Bell invented the first practical telephone, which is used by almost every American on a daily basis.
