What Is the Real Difficulty in Conducting a Risk Analysis

What is the real difficulty in conducting a risk analysis?

A) Identifying the environmental issues that might be related to any one type of company or product
B) Identifying which stakeholder groups have concerns about various environmental issues
C) Measuring the costs and benefits of environmental decisions, especially in the eyes of interested stakeholders
D) Conducting government or industry research as part of the response to environmental concerns
E) Determining the specific environmental factors that could impact a business decision