In Early Models of Family Therapy, How Was Change in the Family

In early models of family therapy, how was change in the family characterized?

A) Significant changes to the family system were considered to be threatening to a family's sense of equilibrium.
B) Early models contended that families remained relatively unchanged through time.
C) These models assumed that families moved through predictable stages of development over time.
D) Change in a family is flowing and family-specific.
E) Although families developed and changed over time, these changes were not integral to providing counseling services to families.