Which of the following occurred during the Boston Massacre in 1770?
A. The Royal Governor resigned his position.
B. John Adams read the Declaration of Independence.
C. A British soldier had snowballs thrown at him by colonists.
D. The Royal Court of Massachusetts passed the Stamp Act.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.

the passage of a strict fugitive slave law