This is called Informative writing
For this question, Checks and Balances seems to be the best answer.
The Senate is making sure that the President is kept in check.
I hope this helps! :)
Answer: The answer is A
Explanation: Due to the south relying on agriculture as oppose to industry they developed far slower than Northern regions.
"<span>B. Its labor system remained undisturbed" is very much not true. Almost the entire labor system of the South depended on slavery, which was abolished during the war. </span>