<span>C. The stories became a wedge of division between the North and South over the issue of slavery. </span>
The problems between different cultural groups were caused by: C. a wave of immigrants moving to the cities of the northeast.
<u>Explanation:</u>
A cultural group is defined as a group of people who follows same beliefs, patterns of behavior, and values. The cultural group is identified by their behavior and way of thinking.
During 1850, the Northern cities have different cultural group. There were many conflicts between the cultural groups. This is was due to immigrants moving to the cities of the northeast.
Immigrants are people who move from their own country and settle down in another country.
The best explanation for government regulation of the public utility market is:
The government wishes to reward the technological innovation of the utility providers with guarantees of limited competition.
The government regulates the public utility market because the sources used are a basic need for population, such as water and electricity, and should be in the public government control. As the company which works with that specific source, not the government, is investing in technological innovation, it is offered to them a limited competition as an incentive to keep the investment in technological innovation to offer to the population better services.
Every two years 1/3 of the Senate must be elected
