Answer:
balancing a checkbook.
Step-by-step explanation:
An individual in this stage may have difficulty doing tasks such as balancing a checkbook. This sort of task requires a higher level of cognitive activity that may be very difficult for an individual in the early stages of dementia. This is because the early stages of this disease have very noticeable issues with memory, speed of thought, language or behaviour, which are all needed for these sort of tasks.