The is the group that, in the absence of a clearly identified author, is responsible for the content of a document on the internet.

Sponsoring organization

Explanation:

Sponsoring Organizations are referred to as or known as a an organization that is separately incorporated and is comprised of not for profit state membership groups, that tends to provide the services which at times are mostly accredited by the COA. Sponsoring Organizations are mostly represented on the Sponsor Advisory Council by COA.

answer; (d) one tectonic plate plunges beneath another; (most common,convergent boundaries)