The above map shows the largest immigrant group in each us county in 2000. according to the information on the map, which groups have dominated recent immigration to the united states? a. immigrants from africa b. immigrants from asia and latin america c. immigrants from western and eastern europe d. immigrants from russia and canada

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.