Some people think the United States should return to a system of fixed exchange rates. Defend or oppose this view. Cite examples to support your position.

Assume that American imports from China rise over an extended period of time. In which direction will the supply curve for dollars move? What will this mean for the value of the dollar in comparison with the yuan?

Apply the associative property of addition or multiplication. Then simplify if possible. (c+4)+5

A water bed that has an area of 3.75 m$^{2}$ weighs 1025 N. Find the pressure that the water bed exerts on the floor.

The author states that "perfect mobility of resources" is necessary for pure competition to occur. What do you think that means?

Constructing Arguments When NAFTA was being debated in Congress, many Americans were forming their own opinions. Many workers and unions were strongly opposed to it, claiming it would ship American jobs to Canada and Mexico. Manufacturers often supported it because of the enhanced trade they expected. Do you think NAFTA was a good idea or a bad idea? Write a short essay defending your point of view.

Calculate mentally: -12+ +6

Explain the effects of trade barriers on manufacturers, workers, and consumers.

Exploring Issues Some people think the United States should return to a system of fixed exchange rates. Defend or oppose this view. Cite examples to support your position.

How do the exports of the United States give other countries a comparative advantage?

Explain how comparative advantage helps nations acquire goods, services, and the resources they otherwise lack.

What can you learn about a nation's specialization by studying what it exports?

How do tariffs and quotas protect American jobs?

Find the equation of the tangent line to the graph of y=ln

$$\left( 5 - x ^ { 2 } \right)$$

at x=2.