Someone please help I'm desprate please answers the blanks for part 1 then answer for part 2 if any one answers this question i'm giving you 20 points.

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.

The code talkers work contributed mostly to

True of false? the privy council established the laws of the colonies, but allowed them to govern themselves