Answer: Water sources and pesticides/ herbicides use
Explanation:
Could it be pain?, do you have any choices?
Answer: Peasants were the poorest people in the medieval era and lived primarily in the country or small villages. Serfs were the poorest of the peasant class, and were a type of slave. Lords owned the serfs who lived on their lands. In addition, serfs were expected to work the farms for the lord and pay rent.
Answer: <em>Middle Passage</em>
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Explanation: The Middle Passage was the stage of the triangular trade in which millions of Africans were forcibly transported to the New World as part of the Atlantic slave trade. (Source: Wikipedia)