Its A.They traveled in small groups which were generally diverse
One effect of the conflicts between Native Americans and white settlers was that "<span>c. Over time, Native Americans lost the ability to effectively resist white settlement," since the settlers outnumbered them and used superior weapons. </span>
If a company wants to create a new strong market it needs mass production and specialization for sure. I think self-interest is also import, but if the new market is successful, the profit would appear anyways. Economic freedom should be needed in most countries as it gives the company a lot of new possibilites.
So I'd pick answer B - self-interest might be not one of the four needed elements.
<span>the cities were built upon alluvial fall</span>
Answer:
the third answer I am not sure
