Urban renewal... Seems like the answer I learned
Answer:
The Election of 1860 demonstrated the divisions within the United States just before the Civil War. ... The Constitutional Union Party was also new; 1860 was the first and only time the party ran a candidate for president. The results of the 1860 election pushed the nation into war.
Explanation:
micro means extremely small
I believe it is known as the "margin of error" (B). Hope this helped!
A large surplus of food added to the rise of society by keeping the starvation rate down and helping to develop medicines to cure various diseases.