What is Dred Scott known for? A. he was emancipated under the Missouri Compromise

B. he started a major riot in 1863

C. he sued in court for his freedom

D. he was a famous slave of Thomas Jefferson

answer; ///(1) blank; henry clay; (2) blank; secretary of state; (c)is your answer; ///good luck

the speech revealed that eastern european countries were no threat to their neighbors, which led to the creation of the truman doctrine i think this might be correct.