<span>This tribe migrated across Africa bringing iron technology with it</span>
bantu
They choose John Bell of Tennessee....I believe..I hope this helps..
The event that made it apparent that Russia was desperately in need of reform is : A. the crimean war Crimean war happened in 1853 - 1856 between Russia against the alliance of france, british, sardinia, and ottoman empire , which caused by The will to take control of the christian holly land from the hand of the ottoman empire
The correct answer is option C: someone diagnosed with smallpox.
The person that would have been most grateful for the work of 19th-century scientist Edward Jenner, would be someone diagnosed with smallpox because Jenner was who discovered the first vaccine against the smallpox virus. Moreover, this disease that was widely spread in the 18th century and killed many people.