Assume you have been asked to make a home visit to a 75-year-old man, living alone, whose wife recently died. In addition to assessing his individual needs, what factors should you consider for...

Assume you have been asked to make a home visit to a 75-year-old man, living alone, whose wife recently died. In addition to assessing his individual needs, what factors should you consider for assessment and intervention that would indicate an aggregate- or community-focused approach?