Answer:
1. economics a. restricted to examining material goods
2. philosophy e. development and culture of man
3. political science f. principles of government
4. psychology d. studies individuals
5. history b. recording major events of the past
6. anthropology c. studies truth and knowledge
B) mainly
The word "mainly" shows that the story of Huck Finn is more fiction than fact. He repeats this word many times when he is talking about the story being one of truth. This intensifier introduces the idea of the story being a bit exaggerated and fictional. The other words add to the characterization of Huck. He uses ain't simply to mean isn't. When he says "that ain't no matter" he means that it is no big deal. Without is used to mean exactly that and is not meant as an opposite.
Here are the following ways to represent the amount one tenths in four ways.
1/10
.10
1:10
1 to 10