What is the word that describes America’s relationship with China and the Soviet Union, as fostered by Nixon and Kissinger?

Détente

Explanation:

The word that describes America's relationship with China and the Soviet Union as fostered by Robert Nixon and Henry Kissinger is Détente.

This means that strained political relations are eased through verbal communication. This term was used by the Nixon-led government during a phase in the Cold War with Russia.

i would say d out of common sense

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.