Macroeconomics questions

1. Explain how the following changes in aggregate demand or short-run aggregate supply, other things held unchanged, are

likely to affect the level of total output and the price level in the short run.

a. An increase in aggregate demand

b. A decrease in aggregate demand

c. An increase in short-run aggregate supply

d. A reduction in short-run aggregate supply

2. Use the model of aggregate demand and short-run aggregate supply to explain how each of the following would affect real

GDP and the price level in the short run.

a. An increase in government purchases

b. A reduction in nominal wages

c. A major improvement in technology

d. A reduction in net exports

3. How would an increase in the supply of labor affect the natural level of employment and potential output?

How would it affect the real wage, the level of real GDP, and the price level in the short run?

How would it affect long-run aggregate supply?

What kind of gaps would be created?

[NOTE]I'd like you to send this answer of typing version not this hand-writing.