How do gateways control the workflow in a process model?

Gateways play a crucial role in process modeling by determining the flow of the workflow based on specific conditions. When a process reaches a gateway, it evaluates the conditions defined in the model and decides which path the workflow will take next. This allows for dynamic routing of the flow, enabling the process to adapt to various scenarios and conditions that might arise during execution.

For instance, in a decision-making scenario, a gateway can assess if a certain criteria is met and, based on that assessment, direct the process along different paths. This capability enhances the flexibility and responsiveness of the workflow, ensuring it behaves appropriately in varied circumstances.

The other options do not accurately describe the function of gateways. While they may relate to aspects of process modeling, they do not capture the specific function gateways serve in controlling the workflow paths based on defined conditions.