Answer the Following Questions Using an Aggregate Demand-Aggregate Supply Model

Answer the following questions using an aggregate demand-aggregate supply model when appropriate.
a.Use a graph to represent an economy at long-run equilibrium.
b.Now graph what happens when aggregate demand decreases.
c.Referring to your graph,is this economy in an expansion or recession now?
d.Continuing with the economy you have graphed earlier,what type of monetary policy would you suggest be taken by the Federal Reserve?
e.What will this policy you suggested do to your aggregate demand-aggregate supply model?