Answer:
southerners
Explanation:
the main reason would be slavery which was caused by southerners.
False, they are less expensive
We know about the lewis and clark discoveries because of the detailed journals they used during their expedition. They kept a detailed account of everything they did and saw.
Answer:
A. Resistance to disease
Explanation:
Immunity is like being Immortal. The only answer that makes sense to me is A.
Hope I helped :)