What is a tax on imported goods called

By the late 1700s the best place to find a water frame and a spinning mule was in

What caused the united states to side with britain during world war i?

Why did the north agree to the missouri compromise? a.) it allowed maine to enter the union as a free state. b.) it repealed the fugitive slave law. c.) it allowed california to enter the union as a free state. d.) it banned slavery in the northwest territory.