Given a part of privacy policy text, identify the purpose for which the user information is collected/used. The purpose should be given inside the policy text, answer as 'Not Specified' otherwise

[EX Q]: You can opt out (by contacting the company) from the use of demographic information by a third party, which collects or receives it for legal requirements.
[EX A]: Legal requirement

[EX Q]: The site collects your unspecified information for advertising. Collection happens by an unnamed service or third party.
[EX A]: Advertising

[EX Q]: You can make no specified choices about the use of cookies and tracking elements by a third party, which collects or receives it for an unspecified purpose.
[EX A]:
Unspecified

