Answer:
The bombing of an African American Baptist church in Birmingham, Alabama, on September 15th, 1963, by the Klu Klux Klan.
Explanation:
The correct answer is A) It's government was well established.
At the outbreak of the Civil War, the American government has had the same structure for over a little less than a century. Whereas the Confederacy declared themselves free from the Union and created their own form of government that was extremely inexperienced. By the time the Civil War started, the Confederates had a government that had been in place for less than a year.
I believe the answer is: D. There are three economic classes: the rich, the poor, and the middle class.
The separation between these classes is based on their ownership of wealth&resources. The poor are those who barely have enough resources to keep living,
The middle class are those who can comfortably fulfil their basic needs while having a little bit of surplus that they can put into saving , while the Rich are those who had abundance of wealth & resources, to the point where they would not able to spend it in their lifetime.
The government created at the Constitutional Convention was similar in respect to the jurisdiction states obtained, branches of government (Judicial, Executive, Legislative). These were put in place to balance one another, they also added the concept of elections to be carried out to select government representatives. Furthermore, the adoption of Naturalization, and the ability to create more states. Hope that helps you...