Final answer:
When a person performs 25-49% of bowel management tasks and requires assistance in cleaning and changing linen after an accident, their assistance level is minimal assistance.
Step-by-step explanation:
When a person performs 25-49% of bowel management tasks and requires assistance in cleaning and changing linen after an accident, their assistance level is Minimal assistance. Minimal assistance means that the person can perform most of the tasks independently but still needs help with certain aspects. In this case, the person can manage their bowels to a certain extent but requires assistance with cleaning and changing linen after an accident. They have some independence in their bowel management, but still need minimal assistance for specific tasks.