What happened to the American economy in October , 1929 ?

The stock market crash of 1929 was a collapse of stock prices that began on Oct. ... 29, 1929, the Dow Jones Industrial Average had dropped 24.8%, marking one of the worst declines in U.S. history. It destroyed confidence in Wall Street markets and led to the Great Depression.

Explanation:

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

answer; ///i believe that the correct answer is ; hieroglyphs or glyphs; the maya script, also known as maya glyphs, was the writing system of the maya civilization of mesoamerica; as always plz check first..good luck