Use these two words, productivity and domestic slave trade, in a sentence in a way that shows their meaning and relationship

How does nafta affect relations between the united states and canada? a. it bans immigration between the two countries. b. it opens the borders between the two countries. c. it raises taxes on trade between the two countries. d. it allows free trade between the two countries.

What was the effect of the industrial revolution on the working class ?

Victor has a good relationship with all of his teachers. true or false?if you can