The answer is iron. The Hittites learned to smelt and work with the element before any other civilization.
I would say A and B are correct.
Ambush is all you have to say.
Native Americans primarily passed information to the next generation through the use of storytelling. Native Americans would tell stories to their children, who would later pass it down to their children. This passed the culture down from one generation to the next.
Europeans
Hope this helps :)
