Answer:
William Lloyd Garrison
Step-by-step explanation:
The anti-slavery newspaper The Liberator was created by William Lloyd Garrison. Garrison was an American abolitionist who founded The Liberator in 1831 and used it as a platform to call for the immediate and unconditional abolition of slavery in the United States. The paper was instrumental in building support for the abolitionist movement and helping to bring an end to slavery in the United States.