Answer:
A progressive republican social reform is the correct answer.
Step-by-step explanation:
US children's Bureau was a federal agency under the US department of health and human services administration for the children and families. Some of its functions are foster care, prevention of child abuse and adoption. During its peak it was controlled entire by women staffs and brought reform oriented social research. Many of programs included in the New Deal legislation had been supported by the Children's Bureau for years e.g Aid to Dependent children and Fair Labour Standards Act.