China became a unified state with one ruler.
Answer: Option B.
Explanation:
During the time of Qin dynasty of China which started in 221 BCE and ended in 206 BCE, there were huge developments and changes that took place in China.
One of the best development that took place during that time was the unification of the state. This dynasty saw the ruling of only one ruler in the whole empire which resulted in the unifying all the people. The emperor of this dynasty who is known as the creator of first unified Chinese empire was Shihuangdi.
Slavery ended in the United States of America after the civil war because the Union won the war which has the opinion to end slavery.
<h3>How did slavery affect the USA after the civil war?</h3>
Due to Union victory in the Civil War, about four million slaves were freed. The U.S government granted citizenship to African Americans and the right to vote in the election.
So we can conclude that Slavery ended in the United States of America after the civil war because the Union won the war which has the opinion to end slavery.
Learn more about slavery here: brainly.com/question/9374853
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Schenck v. United States 1919 was a landmark decision case that helped to define the limits and reaches of the First Amendment when it pertains to the right to free speech during wartime.
This decision provided further clarity when pertaining to when the government is allowed to limit free speech.
Charles Schenck was arrested for distributing flyers that urged young men to resist the draft. Shenck was found guilty of performing disloyal acts and being dangerous to national security.
