Supreme power or authority
Answer:
Dred Scott would continue to be enslaved.
Explanation:
The court also declared the 1820 Missouri Compromise unconstitutional, thus permitting slavery in all of the country's territories. This was determine before the Dred Scott case, therefore Dred Scott is considered still enslave, since the permitting of slavery in both the North and the South.
By definition, tariff is a tax that is imposed in the imported goods and services. If this is lowered, the state in which the goods and services are sent to will get only very little amount. The senders will then be more encouraged to send the goods and there will be greater chances of competition with the good produced on site itself. Thus, the worst case that could happen is that the workers might end up losing their jobs.