e. Assign someone in the group to be the 'devil's advocate.' What are some sources of your power in the company that Jeffrey Pfeffer discusses in his 2010 HBR article? a. Encouraging the others' behavior through motivation, especially rewards and punishment b. all of the choices are correct c. Discretionary control over company resources d. The co-opting of potential antagonists (by giving them some power or resources, and through praise of their work) e. By networking and also through reciprocity, build advocates in and around your organization