What effects would each of the following have on aggregate demand or aggregate supply, other things equal?

a. a widespread fear by consumers of an impending economic depression. will .
b. a new national tax on producers based on the value added between the costs of the inputs and the revenue received from their output. will .
c. a reduction in interest rates at each price level. will .
d. a major increase in spending for health care by the federal government. will .
e. the general expectation of coming rapid inflation. will .
f. the complete disintegration of opec, causing oil prices to fall by one-half. will .
g. a 10 percent across-the-board reduction in personal income tax rates. will .
h. a sizable increase in labor productivity (with no change in nominal wages). will .
i. a 12 percent increase in nominal wages (with no change in productivity). will .
j. an increase in exports that exceeds an increase in imports (not due to tariffs).