How was the American government affected by the Cold War?

Policy and Political Ideology.

Explanation:

the Cold War became a growing threat to world peace. Strong impressions were made and continue to affect the national psyche as a result of close brushes with all-out nuclear warfare. The Cold War shaped American foreign policy and political ideology, impacted the domestic economy and the presidency, and affected the personal lives of millions.

this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

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