It would be the "Conservative" and "Labor" parties that are the two most major political parties in Britain, since they represent the general interests of the majority of the population.
The correct answer to this open question is the following.
Although there no options attached or any specific reading, we can say the following.
The key ideals and provisions of the tribal treaties of this era (such as the Point No Point Treaty), were the displacement of the Native American Indians tribes from their territories to support white settlement, as was the case of the Point No Point Treaty that was signed on January 26, 1855.
Let'set this case as an example. Isaac Stevens was the Governor of the Washington territory. He wanted the land of the Kitsap Peninsula. So he had to negotiate a deal with three different tribes; the Skokomish, the S'Klallam, and the Chimakum. The Native American Indian tribe's leaders expressed their concerns and were reluctant to accept. Stevens had to give them a reservation with fishing and hunting rights, where they could grow crops and live with their families, in exchange for that Kitsap territory.
After segregation black people began to have the same rights as whites, not being separated by the color of their skins. Today, they can attend the same places as white people and theoretically have the same oputurnidades, since after segregation it was decided that we are all equal regardless of color
However, the prejudice remains the same and this minority continues to be discriminated by its color. This may be noted, when it is observed that blacks are still largely the poor and criminalized population, are the minority in universities, and there are few examples of blacks as executive leaders.