D. desegregation would be the answer to this question
it is the cause because google said so.
To be an effective speaker, you must first understand who you are as a speaker—and as a person. What are your strongest interpersonal qualities? How do you best connect with others? What qualities do you need to work on? <span>The most effective speakers </span><span>are constantly working to capitalize on their strengths—whether that’s great storytelling or a talent for getting the audience to participate—and also to improve upon their weaknesses. Tapping into your most powerful interpersonal qualities is an excellent way to make yourself accessible, engaging, and unique.
oh my
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If you are unaware you don't know what's going on, but if you are unconcerned you know what's going on but you just don't care.