What term describes Mrs. Smith's role as she lives and cares for her grandchildren every day?

The term that best describes Mrs. Smith's role as she lives and cares for her grandchildren every day is "involved." Involved grandparents take an active role in their grandchildren's lives, often providing not just financial support, but also emotional and practical assistance, such as daily caregiving. This close and frequent interaction indicates a significant level of engagement, which is characteristic of the involved grandparenting style.

In contrast, the other terms describe different types of grandparent relationships. "Marginal" suggests that the grandparent has a minimal role in the grandchildren's lives, often not playing a significant part in their upbringing. "Passive" refers to a lack of active involvement or engagement, where the grandparent may be present but does not take part in caregiving or emotional nurturing. "Remote" describes a situation where the grandparent is distant, either physically or emotionally, and does not have a substantial influence or daily interaction with the grandchildren. Thus, Mrs. Smith’s continuous and direct involvement with her grandchildren aligns closely with the definition of an involved grandparent.