Question 14 (2 points) In recent years, there has been a great deal of concern about companies, called patent, who purchase patent rights without the intent of directly using them. Instead, these patent-holding firms demand licensing fees from companies who knowingly or unknowingly infringe upon their patent rights. trolls hawks squatters O confiscators Question 15 (2 points) The fair use defense against copyright infringement applies: if the use diminishes the value or enhances the marketability of the original work. if there are substantial differences between the copyrighted work and the derivative work. only to creative works and not informational works. to commercial uses, which will be termed presumptively fair