In rapid response, what action can notify performers about the status of a process instance?

Including notifications within the process is the correct choice. This action directly addresses the need for communication about the status of a process instance. By embedding notifications into the workflow, performers can receive real-time updates about any changes, completions, or requirements related to their tasks. This enhances collaboration and ensures that all relevant parties are informed, thereby allowing for timely decision-making and actions based on the current status of the process.

In contrast, modifying existing activities does not inherently provide clarity regarding the status of a process instance; it changes how tasks are executed but does not facilitate communication about their progress. Changing process owners regularly may lead to confusion among performers regarding who is responsible for the process and potentially disrupt workflow communication. Removing individual activity notifications would only hinder the flow of information, making it more difficult for performers to stay updated on their responsibilities and the overall process status.