Which process model is used when presenting a model of a process to multiple sets of audiences and has over 100 total icons?

The Business Process Model and Notation (BPMN) is the correct choice for this scenario because it is specifically designed to provide a standard way to visualize business processes in a diagrammatic format. BPMN offers a comprehensive set of over 100 icons that represent various elements of business processes, such as activities, events, gateways, and flow objects.

This extensive set of icons allows for versatility in modeling complex processes in a way that is accessible and understandable to different stakeholders, including business analysts, technical developers, and business executives. The graphical representation facilitates communication among these diverse audiences, ensuring that everyone has a clear understanding of the processes being modeled.

In contrast, other modeling techniques like UML (Unified Modeling Language), DFD (Data Flow Diagram), and ERD (Entity-Relationship Diagram) have their specific focus and may not offer the same level of detail in terms of business process representation or the extensive set of symbols available in BPMN. Therefore, BPMN stands out as the preferred choice for situations requiring a detailed, audience-friendly representation of business processes.