Academic Writing 5000 words excluding references and appendices

Hi , I want to write about : The integration of new workers from EU countries like Spain, replacing older German workers as they retire. ** Define / describe the big terms and then illustrate ONE particularly aspect of the issue. For example, where new workers from EU countries are working in Germany (where do they live). ** Ideally, you will also be able to illustrate and show some numbers / graphs to show what is happening.