The answer is A. the need for field workers. there was no gold in virginia, if you want soldiers hire them there is no need to make them slaves and need for craftsmen not really.
I believe the answer is kennedy
Answer:
In fact, situations such as these are happening throughout Mexico City, where long-term extraction of groundwater has caused significantland subsidence and associated aquifer-system compaction, which has damaged colonial-era buildings, buckled highways, and disrupted water supply and waste-water drainage.
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