Expansionary monetary policy Group of answer choices 1. lowers interest rates, causing aggregate demand to shift to the right. 2. raises interest rates, causing aggregate demand to shift to the right. 3. raises interest rates, causing aggregate demand to shift to the left. 4. lowers interest rates, causing short-run aggregate supply to shift to the right.5. lowers interest rates, causing aggregate demand to shift to the left.

Label each of the following statements true, false, or uncertain. explain your choice carefully. a. workers benefit equally from the process of creative destruction. b. in the past two decades, the real wages of low-skill u. s. workers have declined relative to the real wages of high-skill workers. c. technological progress leads to a decrease in employment if, and only if, the increase in output is smaller than the increase in productivity. d. the apparent decrease in the natural rate of unemployment in the united states in the second-half of the 1990s can be explained by the fact that productivity growth was unexpectedly high during that period.