The main incentive to rule in favor of slaveholders when a runaway was taken into custody and brought before the federal commissioner was because such a ruling would technically be upholding a person's "right to property" which was thought to be protected. <span />
In marked new opportunities for Europeans, and opened up new forms of trade. Europeans left Europe and went over to explore and start new lives in the americas.
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hmmm.. this is really tough
Explanation: