Who led the sioux warriors against colonel george armstrong custer at the battle of little big horn?

sitting bull

big foot

yellow bird

geronimo

Option A, Sitting Bull , is the right answer.

Explanation:

The Battle of the Little Bighorn, took place on 25th June 1876, in Montana Territory near river Little Bighorn, pitted national bands supervised by Lieutenant Colonel George Armstrong Custer  upon a group of  Cheyenne and Lakota Sioux fighters. The managers of the Sioux on the Great Plains were Sitting Bull and Crazy Horse, who strongly opposed the attempts of the government of the United States to define their residents to reservations

by 1890, the united states had by far the world's most productive economy. american industry produced twice as much as its closest competitor--britain. but the united states was not a great military or diplomatic power. its army numbered less than 30,000 troops, and its navy had only about 10,000 seamen. britain's army was five times the size of its american counterpart, and its navy was ten times bigger. the united states' military was small because the country was situated between two large oceans and was surrounded by weak or friendly nations. it faced no serious military threats and had little interest in asserting military power overseas.