the number of people who died on the trail_apex
Trade / Exports: Fish, timber, furs, ships and livestock
Answer:
from what I understand it should be (b) seems more like it's to protect the statement
"The Indian Reorganization Act improved the political, economic, and social conditions of American Indians in a number of ways: privatization was terminated; some of the land taken was returned and new land could be purchased with federal funds; a policy of tribal self-government was implemented; tribes were allowed to incorporate businesses and credit established to further such business; and education & employment opportunities were greatly enhanced"
Hope this helped :)
Because of all the things that happened in Europe like the black death it decreased the economy