Bernardo de Gálvez contributed to the American Revolution by giving colonists access to the port of New Orleans and helping them capture British forts.
When Louisiana was in Spanish territory, its governor was a young nobleman named Bernardo de Galvez.
During the early years of the Revolution, he provided aid to the American cause by allowing tons of supplies to be shipped up the Mississippi to patriot forces in the north.
Therefore, the Option A is correct.
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