Answer:
A. The National Resource Center for Health and Safety in Child Care and Early Education.
Explanation:
All of the information like health based safety standards as well as licensure regulations of a state are maintained by The National Resource Center for Health and Safety in Child Care and Early Education. There is a whole data base available for the overall state regulation. The overall all states data is maintained on the servers to be readily available for registered teachers.
A OR B EITHER ONE I THINK:)
<span><span>Oxygen 0.65</span><span>6</span><span>1 Hydrogen 0.10</span><span>7</span></span>
