<span> regulate commerce in both the North and the South, but could not yet regulate the slave trade.</span>
Explanation: The Civil war started roughly a month after Lincoln was elected, if Lincoln would have freed the slaves he more than likely would not have been elected due to the demand of slave labor in the south. Also he may not have had enough time to get the word out if he did free them because there wasn't instant communication, so the war still would have gone on for a couple of months until the word got around through the mail if that makes sense. Hope this helped you!
Assuming these are your choices:
a. Feudalism increased.
b. The manor system spread.
c. Feudalism declined.
d. Trade decreased.
The correct answer is c. Feudalism declined.
I wont give you the answer but REMEMBER PEARL HARBOR!!<span />
C) They thought it created obedient and loyal citizens