<span>False. A public domain source does need the certain kind of attribution or citation. These creative resources that do not associate to a particular domain and are not patented or copyrighted, they would certainly need to be attributed or cited to the source or its origin.</span>
The correct answer to the question above is a public opinion poll. The senator decided to check the results of a public opinion poll to obtain a sound indicator of how his or her constituency felt about the issue.