whats u. s westward expansion affected the lives, lifestyle, and livelihood of many native American tribes, what would have been each side's perspective on the northwest ordinance of 1787?

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.