To what does the phrase tip of the iceberg refer in the context ...

[burton19126]

To what does the phrase tip of the iceberg refer in the context of child abuse and neglect?
 
  a. a person has to be cold-hearted to harm a child
  b. the American people are hesitant to acknowledge the true scope of child abuse and neglect in the country
  c. Only a small portion of actual cases of child abuse/neglect are known to child protective services agencies
  d. The problem of child abuse and neglect runs deep

Question 2

Empirical research:
 
  a. Is concrete and dependable.
  b. Should be scrutinized as it can sometimes be misleading.
  c. Is based on applied theory.
  d. Is considered a dated tool no longer used in policy practice.

[lorealeza77]

Answer to Question 1

c

Answer to Question 2

B