Acoustics experts studying the ancient theater of Epidaurus have long marveled at its extraordinary sound design. Even from the back row of the massive stone structure, spectators can clearly hear a whisper from the stage. While early theories attributed this phenomenon to local wind patterns, recent research indicates that the limestone seats play a critical role, filtering out low-frequency background noise while cranking up the high-frequency voices of the performers.
Which choice best maintains the established tone of the passage?
- ANO CHANGE
- amplifying the high-frequency voices of the performersAnswer
- Crendering far more effulgent the high-frequency voices of the performers
- Damplifying the high-frequency voices at the performers
Answer
amplifying the high-frequency voices of the performers
The choice that states 'amplifying the high-frequency voices of the performers' is correct because it uses the clear, objective, and academic verb 'amplifying' and the correct preposition 'of'. This language fits perfectly with the scientific, professional tone established by the surrounding sentences.
Step-by-Step Solution
Key Concept
Tone Consistency