Answer:
A. A Progressive Republican Social reform
Step-by-step explanation:
Children bureau is organised under the US department of Health and Human Services Administration for children and Families. The bureau focuses on preventing Child abuse, adoption and foster care. Earlier it was managed and directed only by women staff. The legislation to establish Children Bureau was signed by president William Howard Taft, it was one of his progressive reforms.
Children's Bureau was first housed with the department of commerce and Labour and was later transferred to the department of labour. The Bureau helps in delivering the services which are designed for protecting children and strengthen families by providing grant to states, communities and tribes.