If a teacher wanted to find out information on health and safety standards, licensure regulations in various states, and standards based resources for out-of-home care and education settings, he/she should check:A. the National Resource Center for Health and Safety in Child Care and Early Education.
B. the National Association for the Education of Young Children.
C. the Children’s Defense Fund.
D. Child Protective Services.

National Resource Center for Health and Safety in Child and Early Education (NRC)

Explanation:

A teacher can easily gain information on standards-based resources for children from the National Resource Center. Dr. Marilyn J. Krajicek led the establishment of this resource center in 1995. Several publications have been written for the benefit of children by the resource center.

One such is Preventing Children's Obesity in Early Care and Education (PCO) which contains a number of healthy weight standards and measures to achieve them.

The Caring for Our Children (CFOC) publication contains some health and safety Standards on childcare. There is also a database of information that can be easily retrieved by teachers and other stakeholders.

i believe the answer is a