Answer:
Syphilis
Explanation:
Syphilis, it was treated because Lewis and Clark brought a vaccine, for it. They where infact well prepare to treat the disorder.
These lands had been worked by settlers and the much larger settlements of local Native American Kumeyaay peoples on the missions
The middle-class European people being much more powerful during the Commercial Revolutions than it was under the feudalism best describe the economic difference between European feudalism and later economic models that emerged in Europe following the Commercial Revolution.
Answer:D
Explanation:just makes the most sense
