Detail and explain the five forces for Nucor. Highlight which forces are particularly strong From 1987 through 1995, Nucor's market value has increased almost 500%. What has been Nucor's competitive advantage in this space. Why have competitors not imitated its behavior. How attractive is the thin-slab casting market for Nucor? Why? (Be specific - this will require the generation of a projected cash flow for this project and a discussion of NPV