I'm thinking they payed them to vote. I'm not sure though.
Answer: As the two-party system matured, political tension became focused on the issue of slavery. As the West gradually developed, the existing states were rapidly torn apart. Economic and social divisions became accentuated, and both North and South clung to their beliefs and customs.
Explanation:
Answer:
<h2>Electronic Microscope.</h2><h2>Magnetic Resonance.</h2>
Explanation:
These two are important technologies advances because they gave to science a higher comprehension of some events that were dark.
For example, the electronic microscope allowed to see so detail images that I was possible to do research in nanotechnologies, connecting atoms and molecules by human hand.
In this way, magnetic resonance meant a huge advance to medicine science, because allowed to examine precisely the brain.
