Which of the following nations was the world's largest exporter in 2012?

The proposal to keep the quantity of money growing at a slow constant rate is an example of

A) a constant federal funds rate rule. B) a nominal GDP targeting rule. C) an inflation rate targeting rule. D) discretionary policy. E) a money targeting rule.

Does an increase in the demand for Introductory Economics increase the cost to students of taking the course?

A) No, because tuition rates are not set to clear the market. B) Not if the college refuses to hire additional people to teach the course. C) Yes, if the course is consequently taught in a larger room, which costs more to heat. D) Yes, insofar as students have to accept less satisfactory class schedules in order to take the course.