Under the Inland Navigation Rules, every vessel shall at all times proceed at a safe speed so that she can do which of the following?

1. A. Maintain a steady course and avoid all traffic separation schemes
2. ✓ Take proper and effective action to avoid collision and be stopped within a distance appropriate to the prevailing circumstances and conditionsCorrect
3. C. Maintain steerage way at all times regardless of visibility
4. D. Proceed at a speed that allows the vessel to maneuver within her own length