Answer:
The Olmec ball game, religious concepts, blood sacrifice, calendar, writing, and astronomy was later used and adapted by other Mesoamerican civilizations. Plus, they laid the foundation for complex agricultural-based society in Mesoamerica.
Explanation:
Settlers relied on water routes for transportation.
In the 1920s Americans made risky investments in the stock market to make a huge profit later on. they would usually inflate the stock and then when people started to buy into it they would sell it and get all the money in the end. Now that is very much Illegal.