Solve these questions by regard to CASE STUDY in the attachment:

• Analyze Pfizer’s business strategy using the competitive forces and value chain models.
• How important are knowledge management systems at Pfizer? How do they provide value to the company? How do they support the company’s business strategy?
• Evaluate Pfizer’s use of combinatorial chemistry and high throughput screening in its business strategy? How effective has it been?
• How successful do you think Pfizer will be in using its current knowledge management systems in the future?