Answer: that people help return runaway slaves to their "rightful" owners.
Never before in human history had so many of the world's plants, animals, and microorganisms been so thoroughly and so abruptly mixed and dispersed. We call this phenomenon the Columbian Exchange. Determined to farm the American land in a European manner, the colonists introduced their livestock: pigs, horses, mules, sheep, and cattle.
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Answer:
Unfair taxes on products and their rights as citizens
The main goals of the march was freedom and workplaces.