Robin Miller and Marybeth Shinn Point Out That Both Research

Robin Miller and Marybeth Shinn point out that both research to practice models and community-centered models of program implementation:

A) assume that the development of new interventions always begins with researchers.
B) ignore the fact that many communities have developed effective prevention programs on their own.
C) are based upon learning from indigenous prevention efforts.
D) both 'a' and 'b'.