In what endeavor was Pope Gregory I especially active?<span>converting non-Christian peoples of Germanic Europe to Christianity</span>
An interest group (also called an advocacy group, lobbying group,
pressure group, or special interest) is a group, however loosely or
tightly organized, that is determined to encourage or prevent changes in
public policy without trying to be elected.
So based off this knowledge, we can eliminate C. :)
I don't think it's A or B because they are more concerned with change
and advocacy than a "free time" thing.
So going with this definition, I'd go with D ;)
Answer:
Northern economy was much more industrial than the economy in the Southern states. Thus it meant that society was much more transformed in the North than in the South.
Explanation:
C. The caste system is necessary to preserve social stability