Generally, there were two major factors that led to the decline of the Yuan Dynasty: one was the class conflict caused by the heavy taxation, the other one was the ethnic contradiction resulting from the 'Four Class System'. ... Also, power struggles within the ruling class became more and more serious.
The correct option is C.
The supremacy clause states that the under the constitution of the United States of America, the federal laws are superior to state laws, therefore in time of conflict between the federal and the state law, the state law has to bow to federal law. Thus, the supremacy clause is used when federal and state laws are in conflict.
Answer:
In salons, debating societies, and in print, women who were willing to debate and advance new ideals, dialogue on morality, political and social equality, and sexuality became popular subjects.
Explanation:
.
C. the expansion of Americas across the continent :)
