The highest authority in the United States is the A. Constitution, because of the supremacy clause
B. Constitution, because of the enumerated powers
C. Tenth Amendment, because of the supremacy clause
D. Tenth Amendment, because of the enumerated powers

A. Constitution, because of the supremacy clause

Explanation:

The Supremacy clause states which power is the highest authority and the Constitution is the Americans' most important document.

medieval theories about scientific reasoning differed greatly from the reason favored during the scientific revolution in that it relied heavily on a fear of an all-powerful god, instead of rational thinking and observation.

abraham lincoln