Which of the following american presidents was elected to four terms and served 12 years—the longest presidency in american history? a. george washington b. thomas jefferson c. abraham lincoln d. franklin delano roosevelt

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

b.

jim crow laws were enacted in northern states.