Flynn quiere descargar un reporte personalizado de Amazon DSP que le permita ver el desempeño de las audiencias a las que llegó su campaña, así como de aquellas a las que no llegó directamente. ¿Cuál de las siguientes dimensiones debería seleccionar para este caso de uso?

The correct answer is "Reporte personalizado - Dimensión: Audiencia" because selecting the Audience dimension in a custom report allows Flynn to analyze performance metrics specifically related to the audiences his campaign reached and those it did not directly target. This dimension provides insights into audience engagement, reach, and other relevant metrics, which is precisely what Flynn needs to understand audience performance. "Reporte personalizado - Dimensión: Inventario" is incorrect because while inventory reports provide data on where ads were served (publishers, apps, etc.), they do not offer specific insights into audience performance or the characteristics of reached vs. unreached audiences. "Reporte personalizado - Dimensión: Campaña" is incorrect because a campaign-level report provides an overview of overall campaign performance (e.g., total impressions, clicks, spend) but does not break down performance by specific audience segments, which is Flynn's primary goal.