Complex sentence: As seen in Frederick Douglass's own narrative, it was common for the literate to share their learning either as a result of the constant flux, few if any plantations would fail to have at least a few literate slaves.
Split into simpler sentences: As seen in Frederick Douglass's own narrative, it was common for the literate to share their learning. As a result of the constant flux, few if any plantations would fail to have at least a few literate slaves.