A. uncontrolled physical movements
The europeans invented and borrowed technology including the caravel and compass. Thus making it possible for ships to go on if there was winds without making any landmarks.
Answer:
(1857) Dred Scott v. Sandford
Explanation: In the opinion of the court, the legislation and histories of the times, and the language used in the Declaration of Independence, show, that neither the class of persons who had been imported as slaves, nor their descendants, whether they had become free or not, were then acknowledged as a part of the people, nor
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