Match each school of thought with a topic that a historian from that school would most likely study. tiles political history social history cultural history economic history pairs the development of the american art form known as abstract expressionism in the 1950s arrowboth the quality of life of japanese americans living in the united states after world war ii arrowboth the relationship between the united states and france after the american revolution arrowboth the impact of the north american trade agreement on us businesses arrowboth

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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.