"Steve Peterson" wrote in message
Pick a product you use, preferably something complex, like your audio
system. Research what it is made of and how it is distributed, sold and
serviced. What would you have left if we withdrew from international
trade?

Have fun. Grading will be pass/fail.

It even gets better when you consider that we've been trading with our
rivals in the Soviet Union during the cold war when both our countries
needed what the other had.