Question

A family structure with either two or more adult generations, or with both grandparents and grandchildren living under one roof is known as

Answer 1

Answer:

Extended family.

Explanation:

An extended family goes beyond the nuclear family (father, mother, and children) and it involves a nuclear family with the presence of other adult or young family members like the grandparents, uncles, cousins, aunties, etc, all living in the same household.