In the sentence "the use of cameras at red lights is becoming more common," which part is correctly structured?

The sentence "the use of cameras at red lights is becoming more common" is entirely correct in its structure, conveying a clear and coherent meaning. Each part contributes effectively to the overall message being communicated.

The phrase "the use of cameras" serves as the subject of the sentence, indicating what is being discussed. "At red lights" acts as a prepositional phrase modifying where the cameras are being utilized, adding essential context to the subject. Finally, "is becoming more common" includes both the verb "is" and the participle "becoming," which together indicate a change in frequency over time. This construction is grammatically sound and logically coherent, making the entire sentence well-structured.

Since there are no grammatical errors or awkward phrasing present, the choice indicating "No error" is indeed the correct answer. Each component flows together without issues, which is why the sentence is effectively articulated.