As a result of the neolithic revolution by 3000 b. c.e. the world human population grew too

a 500,000
b 1 million
c 25 million
d 75 million

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.