Question

which sets off an introductory phrase? (1 point) a semicolon a comma a colon a conjunction

Explanation:

An introductory phrase at the start of a sentence is separated from the main independent clause using a comma to signal the pause between the introductory information and the core sentence content. Semicolons connect two independent clauses, colons introduce lists/explanations, and conjunctions link clauses/phrases directly without setting off an introductory phrase.

Answer:

B. a comma