What social, economic, and physical conditions would facilitate the care of an older parent by their middle-aged children? Brainstorm ideas to help caregivers effectively care for their parents. What changes need to be made a societal level? Is there anything the government can or should do to help out? How can employers support caregivers? How might "sandwiching" impact the caregivers' life in important ways? Discuss these and related issues.

please give me the correct answer with explanation. Also give me the conclusion as it is mandatory.