The supremacy clause establishes which of the following? . national law supersedes all other laws passed by the states or any other subdivision of government. the supreme court exists as the final court of appeals and the final arbiter of law. ultimate power for the government rests with the legislative branch, which holds power over the other two through its ability to impeach. the will of the people is the supreme law of the land. the president is the commander-in-chief of the armed forces, so the executive branch control supersedes all others on matters of national defense.

Correct  National law supersedes all other laws passed by the states or any other subdivision of government.

The Supremacy Clause in the Constitution of the United States establishes that the US Constitution is above any state law enacted or other law that is passed.  Any other laws must be in accordance with the nation's Constitution.

The Supremacy Clause is the second clause of Article VI of the Constitution.  It is stated as follows:

supplies had to travel a long distance across water on ships that were often attacked, so they did not reach europe

bibliography and citations to credit the sources hope this you if not my deepest of apologize ^w^