the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.
hope this .
Answer from: Quest
The answer is b.african american abolitionists emphasized legal and social equality
Answer from: Quest
to act quickly in times of danger to the united states
because you have to act quickly if you want to live/survive.