7. In the 1980s, US trade negotiators created a voluntary import restriction (a type of quota)
on Japanese cars. Today, Corollas are made in Fremont, California, Toyota Tundras are
manufactured in San Antonio, Texas, and the Nissan Titan is built in Canton, Mississippi
(all right-to-work states, with relatively weak labor unions). Did the quota protect
American car companies? Did the quota protect "good union jobs"? Explain your
answer.