2. Let u be the unemployment rate, v be the vacancy rate, p be the larbor force participation rate, and i be the inflaction rate. Which of the following functions most likely describes a Beveridge curve? (a) i = ln(p) + p^2 (b) u = p + v (c) u = v^i (d) v = 2 u^13/4 (e) p = 2 v^13/4 (f) p = u i^13/4 (g) u = v i^13/4 (h) v = 2 u^ 1/2 (i) u = e^p