Compare and contrast the five subfields of social science.

Compare and contrast the five subfields of the social sciences. Identify the focus of each and in
what aspects they are similar

1. Differentiate between Natural science and social science
2. Differentiate between theoretical science and applied science

Need help writing a thesis statement on the following

What is a nation-to-nation relationship? What are the main political and social barriers to implementing such relationships in Canada? Answer this question by identifying and outlining a relevant existing theory from the social sciences and applying it to the Canadian context.