Why have television and newspapers declined in use and effectiveness within the mass media? a.) people rely more on word of mouth b.) people rely more on internet sources c.) people have stopped listening to any media d.) all of the above

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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