Answer:
Citing or documenting the sources used in your research serves three purposes: It gives proper credit to the authors of the words or ideas that you incorporated into your paper. It allows those who are reading your work to locate your sources, in order to learn more about the ideas that you include in your paper.
Answer: 1. B, 2. B, 3. C
Explanation:
1. A semicolon should be placed before however with a comma after
2. A period should be placed after classes since this is a run-on sentence.
3. The comma and word she can be replaced with but
The answer to the first analogy (mystery:clue :: eraser:) would be letter d. open. Mystery is to clue while eraser is to open. The answer to the second analogy (habit: custom :: extravagant: ) would be letter c. lavish.