1) Nationalism
2)Assasination of Ferdinand
3)Isolationism
Using the court system is the direct strategy commonly used by interest groups which involves lawsuits, legal fees, and amicus curiae briefs. Option C is correct.
An amicus curiae brief is a written submission to a court in which an amicus curiae (literally a "friend of the court": a person or organization who/which is not party to the proceedings) can set out legal arguments and recommendations in a case.
It might be said that the warming climate affected the paleo- Indians by allowing people to grow more plants and have a better gardening food quality. On the other hand, it helped fishing as fish were more abundant. The quality of food and the amount of fish, plus the remaining lands to be used are the main factors that impacted on the people leaving in the Americans at that time. <span />
I believe the answer is "Departments."