An international comparison of unemployment rates

Thesis statement: Geography, developing structure, and public policy are the three main reasons make difference of unemployment rates between development countries and developing countries.
It may include graphs and tables to compare developed countries and developing counties.
Major compare Europe and North & south American and Asian like German, England, Canada, Us, Japan?china?brazil. Depends on different structural development. Like Us and Canada more use the immigration induced more labour. Also compare different geography cause that unemployment different. Analyzing labour, capital, market developing make different.
Third, compare the developing and development what things make that unemployment different.
Finding the trends and conclusions? different and similarly.