Answer:
A. An appeal to ethics
Explanation:
"is used to describe the guiding beliefs or ideals that characterize a community, nation, or ideology."
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Jim Crow was the name of the racial caste system which operated primarily, but not exclusively in southern and border states, between 1877 and the mid-1960s. Jim Crow was more than a series of rigid anti-black laws. It was a way of life.