2. When a couple adopts a child, the unit that results is a(an)
a. nuclear family.
b. blended family.
c. foster family.
d. extended family.

blended

Explanation:

a. nuclear family

Explanation:

When a couple adopts a child, the unit that results is a nuclear family. It is important that children observe healthy relationships in the family because a child learns to love, respect, and get along with others, and to function as part of a group.

hope dis helps ^-^

answer; im thinking (france);