The NMOS and PMOS in the circuit have transistor parameters VTN = |VTP| = 1.4V and KN = KP = 0.5mA/V^2 and lambda_N = lambda_P = 0.2 V^-1. Given that both DC current sources are ideal with infinite output resistance, IQ1 = 3 mA, IQ2 = 2 mA and RG = 10kohm, (10 pts) A) draw the small-signal equivalent circuit; B) determine the input resistance, RI ; C) find the value for the output resistance, RO.