Answer:
2: Douglass learns the white man's power comes from the ability to prevent education to the slaves. And Douglass learn that he must learn to read and gain knowledge to free himself.
Mr. Auld says things that are stating if he learns to read (especially from his wife) then it wouldn’t be a good outcome for the slave (Douglass) future, because he would be of no use to them as a slave. Douglass realized “I now understood what had been to me a most perplexing difficulty—to wit, the white man’s power to enslave the black man.” Yet, he wouldn’t stop there and was to still thrive and learn to read.