True because it is good to know who we are and where we have been
I believe it is D. Because I know there were more jobs for people to move to the city, but that may not be the answer.
Radical republicans wanted to completely eradicate anything that was related to slavery or secession. They wanted to punish the southern states for their behavior in a much harsher manner than what the country officially did. Many of their ideas were discarded because Lincoln and his followers didn't want to humiliate the southerners or agitate them even more.