Answer:
the shape of their skull
Explanation: Phrenologists were largely pseudo scientists who attempted to establish a biological basis for differences between the races. This burgeoning science was used to buttress theories of racial inferiority.
We have far more many assets to assert, prove, list and date our modern history, with things like videos, audios, news sources and other sources.
Answer:
option B
they were divided over income from trade
Answer:
I believe its steel
Explanation:
it could be steel iron or bronze I am not to sure on this one but I would believe it is steel due to it effecting most of Americas history with Andrew Carnegie steel.
let me know if I'm wrong.
