A free web site with project management information is an example of contributing to the project management knowledge base. 1 is incorrect. This may be a not-for-profit entity – or it could be a commercial marketing ploy, the question does not specify what type of organization is publishing the information. 2 is incorrect. This is not a breach of the PMP Code of Professional Conduct 4 is incorrect. The question does not state that there is career-related information available.