B: the protection and spread of slavery
Answer:
In an effort to preserve the balance of power in Congress between slave and free states, the Missouri Compromise was passed in 1820 admitting Missouri as a slave state and Maine as a free state.
A primary group is a term used in sociology that refers to a group formed by individuals who share very close and longlasting relationships. Such groups are characterized by members who worry about one another and who take part in activities together very often. Such groups tend to develop a common culture. For example, primary groups include the family or the groups of friends from childhood.
Dissappointing or upsetting
I think it would be A my good fellow person.