The date a source was created is considered part of its historical context intended audience purpose point of view.​

historical context

Explanation:

The date a source was created is considered part of its "HISTORICAL CONTEXT"

Historic context is a term that describes the things or factors that influence the story of an incidence or event.

Aside from social, political, cultural, economic, and environmental situations that influence the story account of events, another important part of a story or History, is the DATE a source of such event is created.

Hence, in this case, the correct answer is "HISTORICAL CONTEXT"

protected civil liberties and outlawed slavery in the new territories.

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.