Impact of cruel treatment of slaves

this paper should be an argument research paper. the main point of this essay is answering the question why slave holders should be nice and caring to their slaves. Choose examples from the films ( Films: “Amistad”, “Beloved” and “12 year’s a Slave”) and please make sure they are relevant to my topics. Write an outline Write the essay with Intro, thesis, examples to support your chosen argument and a final conclusion.