Answer:
The five main types of families are
nuclear family refers to the core members of a family, usually parents and children.
extended family a family that extends beyond the nuclear family, including grandparents, aunts, uncles, and other relatives, who all live nearby or in one household.
single-parent is comprised of a parent and one or more dependent children without the presence and support of a spouse or adult partner who is sharing the responsibility of parenting.
reconstituted family when two families join together after one or both partners have divorced their previous partners.
childless family doesn't have any children.
