The first documentary was created by (1). It documented (2) a. (1) the Lumiere brothers; (2) the Inuit people living in the Pacific Northwest. b. (1) Robert Flaherty; (2) the inuit people in the Pacific Northwest c. (1) Orson Welles; (2) mining in California during the Gold Rush. d. (1) D. W. Griffith; (2) the Civil War years.

(1) Robert Flaherty (2) the inuit people in the Pacific Northwest

Explanation:

The first official documentary or non-fiction narrative film was Robert Flaherty's Nanook of the North (1922), an ethnographic look at the harsh life of Canadian Inuit Eskimos living in the Arctic, although some of the film's scenes of obsolete customs were staged.