during the 1920s, many americans felt that their beliefs and values were being put to the test. explain how the trial of sacco and vanzetti or the scopes trial reflected the cultural conflict in the united states. provide evidence to support your evidence

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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