Final answer:
The Second Continental Congress first met after the Battle of Lexington and Concord.
Step-by-step explanation:
The Second Continental Congress first met after Lexington and Concord. The congress convened in May 1775, a month after the Battle of Lexington and Concord, which marked the beginning of the American Revolutionary War. It was during this congress that the delegates drafted and signed the Declaration of Independence in 1776.
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