Final answer:
Patrick Henry's speech was given to convince the House of Burgesses to declare independence.
Step-by-step explanation:
The purpose of Patrick Henry's speech was to convince the House of Burgesses to declare independence. In his famous speech delivered on March 23, 1775, Henry passionately argued for the need to take action against British rule. He believed that peaceful negotiations had failed and that it was time for the colonies to fight for their freedom. Henry's powerful words and persuasive rhetoric played a significant role in galvanizing support for the American Revolution.
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