What primary question must be answered in Phase 3 of a DWI stop?

In Phase 3 of a DWI stop, the primary question that must be addressed is whether the officer should arrest the driver. At this stage, the officer has already gathered information from previous phases, including the initial observation of the driver's behavior and performance on the standardized field sobriety tests. This phase is critical because it involves assessing all evidence collected during the interaction to determine if probable cause exists for arresting the driver for driving while intoxicated.

Assessing whether to make an arrest is based on a comprehensive evaluation of the driver's condition, performance on sobriety tests, and other pertinent observations made during the stop. This decision is crucial, as it directly relates to the enforcement of DWI laws and the overall safety of the public. Additionally, the other options revolve around initial justifications or other procedural aspects that precede or do not directly concern the immediate decision of making an arrest in this context.