Answer:
I think its the first one
but um if this is wrong plz correct me in the comments
:P
<span>provoked by a treaty-violating ultimatum to surrender their sacred Black Hills (Paha Sapa), where an expedition under Custer discovered gold in 1874. In June 1876, driven by converging army columns, a unique concentration of Sioux and Cheyenne/Arapaho in southern Montana first repulsed a 1, 000-man column under Crook at the Rosebud and then destroyed Custer's command at Little Bighorn. </span>
He came to power because he was a great orator and convinced the people that they were doing the right thing. He promised change and replaced the weak government they had before.
Answer:
New technology has improved medical imaging and surgery.
Explanation:
because the medical equipment has improved, so has life expectancy
Answer:
Many of them died during the migration.
Explanation: