Answer one question: Should social reform be provided by citizens or the government?
OR
Is volunteering a responsibility of all citizens? Why or why not?
OR
How can local government shape the lives of citizens?

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

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 supreme court can hear any case it wishes as long as four justices agree to hear it.

hope this , give me brainliest answer =j