Legislation that makes it illegal to require union membership as a condition of continuing employment is the

Statistical evidence suggests that

A) free trade policies promote economic growth more effectively than do import substitution policies. B) import substituting policies tend to promote effective exploitation of scale economies. C) import substitution tends to lead to relatively low effective rates of protection. D) import substitution is to this day the preferred growth strategy promoted by the World Bank. E) import substitution proved to be the most effective aid for developing countries before 1970.

Since their introduction, prices of Blu-ray players have fallen and the quantity purchased has increased. This statement:

A. suggests that the supply of Blu-ray players has increased. B. suggests that the demand for Blu-ray players has increased. C. constitutes an exception to the law of demand in that they suggest an upward-sloping demand curve. D. constitutes an exception to the law of supply in that they suggest a downward-sloping supply curve.