A desire for personal gain over the good of the community is what Tocqueville warned might threaten American civic life and democracy .
- hOpe this has helped you any .
<span>B begin rescue breath
hope this helps
</span>
These people became wealthy mostly because of efficient trade between countries. Trading was an important factor back then, and your key word is COASTAL, meaning they are by a sea (aka trading routes). So the answer is trading between countries.
The answer is actually d it was desti