What is the distribution of population by economic belt?

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

The primary agent of contact metamorphism is

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?