21. Which of the following statements about free trade is true?
2. Which of the following is a reason why minimum wage legislation may not be very effective at reducing poverty in the US?
3. Refer to Figure A: If the figure above represents two possible Production Possibility Frontiers for a single economy, which of the following would provide a possible example of an economy experiencing a shift like that from PPF1 to PPF2? PPF1PPF2Agricultural GoodsManufacturedGoodsFigure A