I need correct answer in 10 mins thanks

Question 25 Not yet answered Marked out of 4.00 = P Flag question Suppose an economy is characterised by the following relationships: Phillips curve: W1 = 10 - 20. + De Price markup on wage costs: P, = W, Expectations formation: pe = Pt-1 Where U is the unemployment percentage, W is the rate of wage inflation, P is the rate of price inflation, P is the expected rate of inflation, and subscripts represent years. What is the Non-Accelerating Inflation Rate of Unemployment (NAIRU) in this economy? a. 2 percent b. 10 percent c. 8 percent d. 5 percent Previous page Finish attempt