Which of the Following Is True of a Trademark

Multiple Choice

Which of the following is true of a trademark?

A) It grants exclusive right to print, publish, or reproduce a protected ad for the life of the trademark.
B) It is a form of protection provided to the authors of "original works of authorship."
C) It is used to protect scientific inventions against infringement.
D) It is issued by the government to provide incentives to invent, invest in, and disclose new technology worldwide.
E) It is used by a manufacturer to identify his goods and distinguish them from those manufactured or sold by others.