Which sioux leader stormed out of negotiations about fortifying the bozeman trail?

Chief Red Cloud was the Sioux leader who stormed out of negotiations about fortifying the Bozeman Trail. Chief Red Cloud stormed out of the conference vowing that he would make the Bozeman Trail run with blood. He demonstrated that Carrington was the "white eagle" that had come to build a road through the Sioux hunting grounds. The forts constructed by Carrington were soon under siege, and in the first few months, they were under attack where 154 whites were killed while 20 were wounded. Around 700 horses, cows, and mules were driven off during this period.

a

explanation:

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.