Which statements describe limits to presidential power?

How do i use this to get the right answer

The internet is controlled by: (select one): a. statutes and court cases in federal and state courts in the united states. b. the advanced research projects agency (arpa) and the u. s. department of defense. c. no single government or organization. d. google, yahoo, and the other search engines which have proprietary interest in the content thereon.

Acharacterized by intimate, long-term, face-to-face association and cooperation. primary group community clique secondary group