Throughout most of the 1930s how did most americans feel about the economy?

hopeless,

Explanation:

the 1930s was the worst time for the economy in american history due to the great depression

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