In one of the lectures, we mentioned the conflict between the United Steel Workers and the United Autoworkers trade unions. In what context was that incident mentioned and what was the lesson? Sometimes the government must impose import tariffs to create new jobs Sometimes the government must impose import tariffs to save the most jobs possible for the entire economy Protectionist measures tend to benefit one interest group at the expense of others The U.S. "rust belt" was created as a result of failing to impose import tariffs on Japanese steel and cars The U.S. "rust belt" was created as a result of imposing harsh import tariffs on Japanese steel and cars