The primary regions of origin of refugees applying to come to the us in 2007 were

The primary regions of origin of refugees applying to come to the US in 2007 were Africa and Asia. The correct option among all the options that are given in the question is the first option or option "a". People from the countries of Burma, Somalia and Iran had the maximum number of people coming as refugees to the United States of America.

The social difference that caused sectionalism in the antebellum era would be c.)  north was disorganized. the north had slow population growth, where as the south had mass immigration.hope this really mark