The term unceded means the unyielded like the unproductive lands or wastelands, the term ancestral means belonging to some other old or belonging to prehistoric inherited form.
The term traditional means something that is tribal or native to the place of origin or it's traditional has specific moral values and ethical code of conduct associated with it. Like the traditional practices of people.
The term territorial means to related to the land or oceanic territory under the jurisdiction of the state or ruler, or province.
All these words together mean someplace on earth that is both a traditional property of the ancients like the Mayan civilization in America or the barren or destroyed ancient ruins of Greece.
Triangle D, since it makes a right angle inside it and neither of it's side is congruent to the other 2 which makes it both a right as well as scalene triangle
