The correct answer for the question that is being presented above is this one: "B. the economy would have a difficult time adjusting because of the loss of slave labor on Southern plantations." As the Civil War drew to a conclusion, the chief concern of Republicans in Congress was that the economy would have a difficult time adjusting because of the loss of slave labor on Southern plantations
1) Missouri compromise
2) fugitive slave act
3) dred Scott decision
4) election of 1860
The Zhou army relied on military to fight the Shang given that the Chang were fighting back.
<h3>Why did the Zhou people fight the Chang dynasty?</h3>
This was in order to topple and take over the government that was existing at the time.
Military Invaders fought the Shang in the capital city. The Zhou army defeated the defending army and they took over the leadership.
Read more on the Zhou dynasty here: brainly.com/question/777857