"Intellectual Property and Global Intellectual Property Rights" Please respond to the following:
- Determine  whether or not existing "fair use" exceptions strike an appropriate  balance between creators and users of the material. Provide two  specific examples to support your response.
 
- Determine  the key legal and ethical issues surrounding the ability of  pharmaceutical companies to patent and exploit plant-derived substances,  and suggest at least one way in which a company might provide  compensation besides direct / individual payments.