Answer:
Isolationists won the upper hand after World War I. Following the mood of public opinion, they were reluctant to keep US deep engagement in world affairs. The Senate refused to ratify the Treaty of Versailles and the treaty of the League of Nations, the cherished brainchild of president W. Wilson. As a result, the absence of the US and the lack of means to enforce its resolutions, the League of Nations was a failure. Isolationist views also made it harder to get the US join the Allied side in the early moments of WWII.
Explanation:
It encouraged them to work in social reform movements.
The 14th Amendment granted citizenship and equal protection to <span>d. Native Americans.</span>
No, it is false that the Xiongnu became the direct ancestors of the Mongols, who ruled China up to World War I, since these were a nomadic people, and the leadership in China by then was in different hands.
The Supremacy Clause is contained in Article VI.
It states that: This Constitution, and the laws of the United States which shall be made in pursuance thereof; and all treaties made, or which shall be made, under the authority of the United States, shall be the supreme law of the land; and the judges in every state shall be bound thereby, anything in the Constitution or laws of any State to the contrary notwithstanding.
So, the Federal Constitution stands above all the rest.