(1) Social Structure USA / UK
Both are immigrant countries. What are the significant differences and implications?
(2) Political Structure USA
Quote from the center on congress at Indiana University:
"Cynics and doubters will find plenty of evidence to support their view that the United States Congress is not everything it should be. But amidst all the conflict and confrontation in Congress are episodes of cooperation and consensus. These may not be as well publicized as the disagreements, but they have led to many extraordinary legislative achievements over the years. Anyone who doubts that Congress remains a relevant and significant institution need look no further than the following list." http://centeroncongress.org/role-congre ... an-society
Role and function of congress. Comment on your view for relevant success
"The quality of american lives as individuals find to strength nation" ( so oder so ähnlich

(3) Identity of UK
Brexit, Britishness, notion of Britishness, predominant?, explain individual countries in UK / status of the various ethnic groups n your analysis