Aperson who studies the origins, developments, organizations, and functioning of human society is known primarily as a(n) a. historian b. geographer c. sociologist d. economist

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.