Need in the 1800, what route did pioneers follow to settle the settle the pacific coast a. the mississippi river b. the oregon trail c. the wilderness trail d. the cumberland gap

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