Final answer:
Approach D is characterized by low levels of socially responsible behavior.
Step-by-step explanation:
Approach D is characterized by low levels of socially responsible behavior. This approach suggests that when the effects of a human activity are poorly understood, it is important to proceed with caution and assume that some level of harm may exist to the environment. By choosing Approach D, individuals may be less likely to actively engage in socially responsible behavior compared to the other approaches.