I'LL GIVE BRAINLIEST IMMEDIATELY The fact that in the United States children go away to college illustrates which of the following aspects of families?

A)Once children leave home, they are no longer considered part of their parents' family.

B)Family compositions do not change much over the course of time.

C)The family and the household are indistinguishable in complex societies.

D)Families are defined as social and economic units, not as residential units.