Agroup of historians are researching the great depression in the united states and the events that led to the stock market crash and drop in the nation’s wealth. based on this description, which school of thought do these historians likely belong to?

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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