Final answer:
When faced with more disturbance variety than it can manage, an organization should increase its own variety to adapt and respond effectively to the disturbances. This can include adopting new technologies, processes, or enhancing employee skills.
Step-by-step explanation:
If there is more disturbance variety than the organization can handle, the appropriate action is to b) Increase organizational variety. This can be done by enhancing the organization's capacity to deal with different and unpredictable disturbances that it may encounter. This could involve implementing new processes, introducing new skill sets among employees, adopting new technologies, or increasing the adaptability of the organization's structure. Options such as ignoring the disturbance or implementing more disturbance would not be effective solutions.