The end of the armed resistance by the Sioux Native Americans
Answer:
Image result for What was one thing Frida kahlo did that was important?
Artist Frida Kahlo was considered one of Mexico's greatest artists who began painting mostly self-portraits after she was severely injured in a bus accident. ... She exhibited her paintings in Paris and Mexico before her death in 1954.
Explanation:
Like I don't know soooo.
It would be "William Penn" who established a colonial haven for Quakers after being persecuted for his Quaker beliefs in England, since he founded the colony of "Pennsylvania".