It Is Normal for a Company's Strategy to End Up

It is normal for a company's strategy to end up being

A) left unchanged from management's original planned set of actions and business approaches since making on-the-spot changes is too risky.
B) a combination of defensive moves to protect the company's market share and offensive initiatives to set the company's product offering apart from rivals.
C) like the strategies of other industry members since all companies are confronting much the same market conditions and competitive pressures.
D) a blend of deliberate planned actions to improve the company's competitiveness and financial performance and as-needed unplanned reactions to unanticipated developments and fresh market conditions.
E) a mirror image of its business model,so as to avoid impairing company profitability.