London: the history of a business city FINAL ESSAY

These essays should survey the entire period we have studies. Refer to Ross/Clark & Hollis Books
1. How did doing business in London change between 1500 and 1900?
2. How did the physical geography of London change between 1500 and 1900? OR  How did immigration and emigration affect London life between 1500 and 1900?
3. How did changes in mass transportation between 1500 and 1900 affect the lives of Londoners?