What requirement needed to be met in order to vote in oklahoma, according to this 1910 state law? passing a literacy test

In the 1912 Voter’s Registration in Oklahoma, the following requirements should be met:

·         A voter must be a White American

·         A voter must be literate.

Given this, there was a clear racial discrimination against the African-Americans in the US. They believed that these people are illiterate and inferior to Americans residing in the US.

the answer would be in this answer. someone already asked the question.  

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.