Respuesta :
The correct option is B) The emcee, along with the school principal, announced the theme for next year's dancing contest.
What is an adverbial clause?
An adverbial clause is a dependent clause that modifies a verb, adjective, or adverb in its sentence. In other words, an adverbial clause is a clause that does the same thing as an adverb.
Learn more about adverbial clauses here https://brainly.com/question/1560967
#SPJ2