Final answer:
Bernardo de Galvez was a Spanish military leader who supported the patriots in the American Revolutionary War and won important battles against the British.
Step-by-step explanation:
Bernardo de Galvez was a Spanish military leader who played a crucial role in the American Revolutionary War. He helped supply the patriots by smuggling vital war supplies, making answer B correct. Additionally, he defeated patriot troops in Alabama and Pensacola, Florida, which is answer C. On top of this, he also defeated the British at New Orleans, making answer D correct.
Learn more about Bernardo de Galvez's role in the American Revolutionary War