Under Inland Rule 6, every vessel shall at all times proceed at a safe speed so that she can do which of the following?

1. ✓ Take proper and effective action to avoid collision and be stopped within a distance appropriate to the prevailing circumstances and conditions.Correct
2. B. Maintain steerage way and be stopped within one vessel length under all conditions.
3. C. Avoid collision and maintain a minimum speed sufficient to keep clear of all traffic.
4. D. Take effective action to avoid collision and be stopped within the distance prescribed by the vessel traffic service.