What effects does immigration have on the US economy.

Human rights and social justice synthesis research paper. Annotated bibliography for the topic. Bibliography should include at least 15 books and/or peer-reviewed journal articles. Provide an annotation for each source that consists of three paragraphs/parts 1) summary of the thesis, major arguments and methodology of the source; 2) Potential counterarguments and/or your own critique and assessment of the source; and 3) Paragraph speculating on a possible application.

Afterwards you should use 1-2 pages (single spaced) to synthesize your research by answering the following questions:
-What are the main theories that have been proposed and the main methods that have been used?
-What are the puzzles/themes that have been developed?
-What are the gaps? What should be further explored? What should be the direction for future research this topic?