You are designing an op-amp circuit for a signal amplification application. Which of the following configurations would be the most appropriate for achieving a stable output gain while minimizing distortion and maximizing bandwidth?

The non‑inverting amplifier gives a fixed gain that does not depend on the input signal level. Other options are incorrect because The inverting amplifier has a lower input impedance, so it can load the source and shift the phase; A voltage follower provides unity gain; it does not amplify signals.