Just need some help answering this

1. Suppose that we are in a world where prices are slow to adjust, but are not fixed. (upward-slpoing SRAS) (a) What is the short-run Pillips curve equation? (b) Describe the policy trade-off that is captured by the Pillips curve. (c) Suppose that the Fed wishes to decrease prices/inflation, what must it do? What does the Phillips curve predict will happen to the unemployment rate? (d) Show graphically what this policy move will look like in the IS-LM model. (e) What is the short-run impact on output and interest rates? (f) Show graphically what the policy move will look like in the AD-AS model. (short-run and long-run) (g) What is the short-run impact on output and prices? Why is this? (h) Explain why the SRAS curve shifts the way that it does. (i) What is the long-run impact on output and prices