Answer:
Climate change, Availability of resources
Explanation:
1. Soon enough when the climate on the planet started to become more arid and become too hot, so humans started to migrate from Africa.
2. People started to move away to the places where resources were available.
Some of the earliest Mesoamerican cultures included the Olmecs, the Mayas, and the Aztecs. The Olmecs lived near the Gulf of Mexico, in “swampy, lowland river valleys.” Water drains made out of stone, hieroglyphic writings, and a calendar, were a few of their achievements. The Mayas lived in the Yucatan Peninsula of Mexico today. Their priests were extremely good mathematicians and astronomers. They developed a system of mathematics with 20 as the base, accurate calendars, and were the first Native Americans that developed a writing system. The Aztecs lived in Central Mexico. They were a very advance civilization with a network of canals, bridges, and causeways. Some of their achievements included chinampas, artificial floating islands used for farming, and a calendar.
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There’s a whole mindset among Americans that you need to go out and get a job when here we are in an economy where we can make our own jobs. Entrepreneurship is good for our nation as a whole because it creates jobs for a local economy. So just think about this. If we eliminate the Corporate Tax, billions of entrepreneurs will decide to open their businesses here in the US. If eliminating the Corporate Tax doesn’t create tens of millions of jobs in this country, I don’t know what will.