Long-Term Planning Using Industry Scenarios Generally Involves All of the Following

Long-term planning using industry scenarios generally involves all of the following except:

A) Reviewing historic developments in customer bases, technologies and environments
B) Checking on government-level (de) regulations, geopolitical events affecting the industry over the past decade
C) Reviewing long-term changes in industry structure and for key competitors
D) Projecting current trends over the next 3-5 years