Answer:
The Stamp Act (March 1765)
The Townshend Acts (June-July 1767)
The Boston Massacre (March 1770)
The Boston Tea Party (December 1773)
The Coercive Acts (March-June 1774)
Lexington and Concord (April 1775)
Explanation:
There was more tension between free and slave states and the Southerners feared for their safety after the raid.
The answer is D I believe
Aug. 13 1961 Berlin, Germany