The “exchange” introduced a wide range of new calorically rich staple crops to the Old World namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.
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Answer: B
Explanation: It is the only one that is evidence
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
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I think the correct answer is b because women sadly were not included in that time frame
