Answer:
D a nuclear family
Step-by-step explanation:
A blended family is a family with both parents and children from both the couple AND all previous relationships an extended family consists of cousins uncles aunts etc. a nuclear family is a couple and their dependent children, regarded as a basic social unit. a multi generational family is a family including two or more adult generations (with adults mainly ages 25 or older) or a “skipped generation,” which consists of grandparents and their grandchildren younger than 25.