Which element of government does the constitution give full sovereignty to? the state legislatures the president of the united states the supreme court the national government

the national government

Explanation:

The national and federal government and the bodies and institutions that form it have full sovereignity over all the other governments that form the United States of America, the Constitution gives the national government the last word on legal, judicial and executive matters, allowing full sovereignty over the state governments.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.