Final answer:
Nearly 1 in 100 children come to the attention of child protective services.
Step-by-step explanation:
The correct answer is b. One in a hundred.
Nearly 1 in 100 children come to the attention of child protective services. According to the information provided, there were over 3.3 million reports of child abuse involving approximately 5.9 million children in 2010 (Child Help 2011). This indicates that child protective services have a significant number of cases to handle, highlighting the importance of their work in ensuring the safety and well-being of children.