False because although you may think you know yourself you can never know everything about someone
Answer: The last option: The physical Geography kept them isolated from other powerful civilisations
Explanation:
I hope this helped
<span>Traveling west in the 1800s would have been fraught with danger, but depending on the area traveled to, it could have been relatively safe. The dangers would have been from wagon breakages and native attacks on lands opened up by the Homestead Act. Moving west through the railroads, though, might have been a bit safer since it would have been less likely that they would have been set upon by the natives in those areas.</span>