In a sentence or two, explain how the Louisiana purchase lead to more conflicts with native groups

Yet it was the Louisiana Purchase of 1803 that brought the issue of Indian sovereignty into question and initiated an era of court decisions removing many tribes from their established lands east of the Mississippi River. Therefore, 1803–1840 is considered the era of removal.

Explanation:

The Louisiana purchase lead to more conflicts with the native groups because the natives kept being pushed back to the west.

Explanation:

Because some presidents wanted to expand America, the natives didn't like their land just being taken without permission.

d. she conquered the black sea coast and parts of poland.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.