Brainliest ! identify the use of the introductory comma in the sentence. since our visit was brief, we decided to visit again a.)participial phrase b.)adverb clause c.)interjection

B.) Adverb clause

Explanation:

The given sentence exemplifies a complex sentence where the introductory coma marks the end of a subordinate clause which is beginning with a subordinate conjunction 'since'. The introductory comma after the subordinate clause is employed to shift the transition from adverb clause to main clause. The adverb clause consisting of a subject "our visit" and a verb "visit" functioning as an adverb in the sentence and modifying the verb 'visit'. Thus, the introductory coma marks the transition from the adverb clause to the principal clause and hence, the answer is option B.

alright, so here, the author clearly thinks that flooding the canyon was a bad idea and is showing bias against it.