How did the development of a written language unify the chinese?

What made the middle colonies different from new england and the southern colonies?

What is one example of trench warfare ?

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.