How did this backlash result in violence against Chinese communities in California?

What expectation was created to proving literacy in order to vote, according to the oklahoma state law? check all that apply. [] “currently living in a foreign country” [] “registered to vote before january 1, 1866” [] “the child of someone registered to vote” [] “ registered as an elector” [] “unable to read and write”

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.

Can someone me write a paragraph on this topic i feel confused