17. Which of the following events would best be considered as marking the 3 points end of the period in American history known as the Jazz Age and the start
of the Great Depression?
O A. The stock market crash of 1929
B. The Japanese attack on Pearl Harbor
C. The election of Franklin Roosevelt as president
O D. The passage of the 18th Amendment prohibiting alcohol

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