Does Pfizer Inc. have moderate to high levels of diversification, based on Figure 6.1 of your e-text?

1. Provide the link to the corporation's website, where relevant facts about the corporation or investor information are posted. 2. Is the diversification Related Constrained or Related Linked? Why? 3. What is the dominant business? How much revenue does the dominant business generate? 4. What do you believe is the most interesting or unique aspect of diversification?