In the 1800s, an important motivation for both “old” and “new” immigrants to settle in ethnic neighborhoods was religious freedom.
proximity to schools.
a common language.
a chance to assimilate.

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

the correct answer is b

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