Why did the growth of trade and industry weaken feudalism?

After the supreme court’s ruling on the dred scott case, many people in the north believed that a. slavery might become legal everywhere. b. slavery might be banned everywhere. c. formerly enslaved people would move to the north. d. formerly enslaved people would stay in the south.

What were four reasons for the decline of spain as a world power

Which statement might have been made by an anti-federalist?