Why is US Foreign Policy the most important aspect of US Government?

Security, prosperity, and the creation of a better world are the three most prominent goals of American foreign policy. Security, the protection of America's interests and citizens, is a perennial concern, but America has tried to achieve security in different ways throughout its long history.

Explanation:

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain

jewish people, gypsies, and political opponents.