All of these strategies involve using selective optimization with compensation.
Answer: Option D
Explanation:
Selective optimization with compensation speaks about how to improve health and the well being of the older adults. This gives importance to aging in a successful way.
All the strategies which are given in the options speak about the selective optimization with compensation. She thinks that cleaning is the most important for her so cuts down on other activities and she does not want to totally depend upon the cleaning services. So all these talk about selective optimization.