Which of the following was the first battle of the Revolutionary War?

Correct

d. political conflict

Explanation:

Basque people of northern Spain are indigenous to and primarily inhabit an area and region that is located around the western end of the Pyrenees on the coast of the Bay of Biscay and straddles parts of north-central Spain and south-western France. Due to their different culture, language and unique different from Spain and France, they have been clamoring for complete independence. Most times, this clashes with Spanish government leading to political conflict.