The Social Psychologist Carol Dweck Found That People Who Believe

The social psychologist Carol Dweck found that people who believe that intelligence is a matter of hard work actually study harder in school and get better grades.She used this finding to design an academic success program targeted to minority junior high school students.What does this illustrate about the connection between basic and applied research?

A) Basic research always has to come before applied research.
B) Applied research is not useful without also engaging in basic research.
C) Basic and applied research should not be conducted by the same person.
D) Basic research can lead to theories used to design applied interventions.