Supreme Court Chief Justice Roger B<span>. </span>Taney<span> made the pro-slavery ruling in the 1857 Dred Scott Case that deemed blacks weren't citizens of the United </span>States<span>.</span>
B. The Supreme Court, They are judges and execute the laws of the United States in the court room.
Answer:
to preside and maintain order over the convention
Explanation:
The answer is B; He was crowned the first emperor of the Holy Roman Empire by Pope Leo III in a lavish ceremony in Rome.
