Read the excerpt from "Choice: A Tribute to Dr. Martin Luther King, Jr.” by Alice Walker. If it is true that land does not belong to anyone until they have buried a body in it, then the land of my birthplace belongs to me, dozens of times over. Yet the history of my family, like that of all black Southerners, is a history of dispossession. We loved the land and worked the land, but we never owned it; and even if we bought land, as my great-grandfather did after the Civil War, it was always in danger of being taken away, as his was, during the period following Reconstruction. Which sentence explains how the use of ethos affects the meaning of the text?