Among the choices posted, the best and only sensible answer is: the search for food items. The Asians who crossed the Bering Strait did not need to spread religion, to bring slaves from Africa nor the desire to conquer new peoples.
John locke
Voltaire
Adam Smith
Mary Wollstonecraft
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Farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health.
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Answer:
Some Native American tribes such as the Hopi and the Navajo used techniques such as irrigation, terracing, crop rotation, and planting windbreaks to improve their farms and crops. They used tools such as the digging stick and rake.
Explanation: