Research both vicarious and contributory copyright infringement

This Assignment has three separate parts:

Research both vicarious and contributory copyright infringement and write 1 page explaining each of these types of copyright infringements (for a total of 2 pages; one for each type of infringement);

Research the factors one must show to establish trademark infringement and write 2 pages explaining these factors; and

Research the meaning of “literal” patent infringement and infringement under “the doctrine of equivalents,” and write 1 page explaining these two infringement theories.