I'm not sure which one is correct.

Which of the followingis not an important factor for company managers to consider in drawing conclusions about whether the industry presents an attractive opportunity?

1.When powerful competitive forces are squeezing industry profitability to below par levels and whether competition appears destined to grow stronger or weaker

2.The industry's growth potential and the degree of uncertainty and risk in the industry's future

3.Whether industry profitability will be affected favorably or unfavorably by the prevailing driving forces

4.How many of the industry's key success factors do companies in the industry typically incorporate into their strategies?