Gains from trade can be realized if each country specializes in the production of a good in which it has a comparative advantage

An increase in the price level will lead to which of the following sequences?

a. The money demand curve shifts leftward, the interest rate drops, the aggregate expenditure line shifts upward, and there is movement downward along the aggregate demand curve. b. The money demand curve shifts rightward, the interest rate increases, the aggregate expenditure line shifts downward, and there is movement upward along the aggregate demand curve. c. The money demand curve shifts leftward, the interest rate drops, the aggregate expenditure line shifts downward, and there is movement upward along the aggregate demand curve. d. The money demand curve shifts rightward, the interest rate increases, the aggregate expenditure line shifts upward, and there is movement downward along the aggregate demand curve. e. the money demand curve shifts leftward, the interest rate drops, the aggregate expenditure line shifts upward, and there is movement upward along the aggregate demand curve.

According to the theory of liquidity preference, if the interest rate rises

a. people want to hold more money. This response is shown by moving to the right along the money demand curve. b. people want to hold more money. This response is shown by shifting the money demand curve right. c. people want to hold less money. This response is shown by moving to the left along the money demand curve. d. people want to hold less money. This response is shown by shifting the money demand curve left.