Please help me answer these questions for my Ethics class:

1. The light green approach to environmental strategy relies on: a) Expert identification of environmental issues b) Consumer preferences and concerns c) Stakeholder perspectives d) Public policy guidance
2. What harm can a social system that disadvantages certain groups based on irrelevant characteristics cause? a) Economic instability b) Political unrest c) Material, physical, and psychological harm to its members d) Increased market competition
3. What makes implicit biases more difficult to control when compared to explicit biases? a) Implicit biases are less harmful b) Implicit biases are easier to identify c) Implicit biases are not influenced by cultural factors d) Implicit biases are harder to identify