Why do you think that some first nations were willing to give up their land and did not fight, while other first nations refused to surrender and fought to hold onto their land?

The agreement, which is very similar to others offered to British Columbia’s First Nations, would also restructure the four Northern Secwepemc bands as municipalities, stripping them of all rights and services provided under the Indian Act, including reserve lands, healthcare and housing. In effect, the treaty would relieve the federal government of its legal responsibility to people still suffering from generations of colonization, violence and poverty. Perhaps most troubling of all, the deal would eliminate our last vestiges of sovereignty by converting all Northern Secwepemc territory into private property.

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict

this isn't a question and if you're going to list things be kind and use commas.