What three societal factors made the market revolution possible in america

The Market Revolution was in many ways America's answer to Europe's Industrial Revolution of the 18th Century.It all started with Eli Whitney and his 1793 invention of the cotton gin, which made it possible for cotton fibers to be separated from cottonseeds automatically, in turn increasing cotton production rates from 1 pound a day per slave to 50 ...

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