Please research and answer the following questions separately. Besides reference (textbook) given, please cite at least 1 scholarly source when appropriate, and always use quality writing.

1.    What are the similarities and differences in the use of the military for civil support in the United Kingdom, Canada, and Australia?

2.    How is the European Union structured?

3.    How do the British transport police provide mutual aid to local constabularies?

4.    What are the different models for socialized medical and public health systems?

Textbook:
Morag, Nadav (2011). Comparative Homeland Security Global Lessons (1st ed.). Wiley