How did nationalism, colonialism & imperialism, and the Cold War influence the contemporary map of the 20th century?

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

¿cual es mas alta en baja california,la migracion o la inmigracion?

Can someone answer all these questions i need it done by tonight. once again