What is the graphical notation that depicts the steps in a business process?

The graphical notation that depicts the steps in a business process is known as Business Process Modeling Notation (BPMN). BPMN provides a standardized method to visualize and understand business processes in a clear and accessible manner. It uses a set of symbols and notations to represent various elements of a process, such as activities, events, gateways, and the flow of information, making it easier for stakeholders to collaborate, analyze, and improve processes.

BPMN's structured approach allows different stakeholders, including business analysts, process participants, and technical developers, to have a unified understanding of how a business process operates. This clarity supports effective communication and facilitates the identification of areas for optimization or re-engineering. The other options, while useful in their respective contexts, do not specifically focus on representing business processes in the way that BPMN does.