<span>Americans are directly affected by the price of gasoline but the price of oil results more from speculation in the commodities market. Hope this helped</span>
The Scientific Revolution influenced the development of the Enlightenment values of individualism because it demonstrated the power of the human mind. ... The power of human beings to discern truth through reasoning influenced the development of the Enlightenment value of rationalism.
True. If that is what you were asking for?
It would be the job of the "c. the president of the United States" to uphold the supremacy clause of the United States Constitution, since this ensures the power of the federal government over the states.