Balance of power is talking about the legislative, judicial, and executive branch which were all made to keep each other "balanced out" where they can check other branches and make sure that decisions being made aren't "unconstitutional" so that there wouldn't be one person with total power that could lead to a dictatorship.
The correct answer is A) Many white Southerners strongly resisted integration.
This refusal to integrate African-American citizens into previously all white schools was evident throughout the South.
For example, Governor Orval Faubus of Arkansas used the Arksansas Guard to prevent nine African-American students from attending Little Rock Central High School in 1957. Ultimately, it took President Dwight D Eisenhower sending in the national guard to escort these students into schools.
This was one of multiple examples, as the University of Alabama resisted integration thanks to the actions of Governor Wallace.
These actions showed that many white southerns did not want integrated schools.
Arts
Religion
Division of labor
Adam Smith has sometimes been caricatured as someone who saw no role for government in economic life. In fact, he believed that government had an important role to play.
I apologize if this is not what you meant. I hope this helps!