Dred Scott case.
In March of 1857, the United States Supreme Court, led by Chief Justice Roger B. Taney<span>, declared that all blacks -- slaves as well as free -- were not and could never become citizens of the United States.
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Hope that helped! :)
Answer:
new moon sorry if its wrong-
Explanation:
I believe the answer is: a statement of significance
In speech, a statement of significance refers to directly conveying the important part of the message at the beginning of the speech. This technique is used by speakers to obtain fast initial attention from the audiences. This is commonly done in a short duration speech