It can be inferred from the passage that social wo...

Câu hỏi: It can be inferred from the passage that social workers, employers, and politicians concern themselves with the study of learning because they need to ______. 

A change the behaviours of the objects of their interest towards learning

B make the objects of their interest more aware of the importance of learning

C understand how a stimulus relates to the senses of the objects of their interest

D  thoroughly understand the behaviours of the objects of their interest