An economy is initially in recession. Using an AD-AS diagram, show how the economy returns to long-run

Question:

An economy is initially in recession. Using an AD-AS diagram, show how the economy returns to long-run equilibrium under each of the following policies. Discuss the costs and benefits of each approach in terms of output loss and inflation.
a. The Fed raises its target rate of inflation.
b. The Fed does not change its target rate of inflation and follows its current monetary policy rule.