Identify causes & effects of patterns of migration in Bulgaria.  Explain relationships between causes & effects of patterns of migration in Bulgaria.
 Explain the relative importance of different causes & effects of this development or process.

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy