Answer:
The North was fighting for reunification, and the South for independence. But as the war progressed, the Civil War gradually turned into a social, economic and political revolution with unforeseen consequences. The Union war effort expanded to include not only reunification, but also the abolition of slavery
Answer:
Medical technologies, such as telemedicine will make it easier and more efficient for patients to monitor their health data and reduce their dependence to hospitals. This means better treatment and lower costs.
Explanation:
The answer would be inventions, so no one else can steal ideas.
Class conflict (: I've already have learned about this.