Final answer:
The Northwest Coast region was a crossroads for Indians and fur traders making their way through mountain passes. The people of this region built permanent structures and had access to abundant natural resources.
The arrival of Europeans led to the fragmentation of native societies. correct answer is C
Step-by-step explanation:
The region that was a crossroads for Indians and fur traders making their way through mountain passes is the Northwest Coast.
The people of this region, such as the Tlingit and Penutian Chinook, built permanent structures and had access to abundant natural resources, including fish and shellfish, due to the mild climate and proximity to the ocean.
The arrival of Europeans in the late 1800s led to the fragmentation of native societies.
correct answer is C