A well that pumps at a constant rate of 0.5m³/s fully penetrates a confined aquifer that is 34 meters thick. After a long period of pumping, near steady-state conditions, the measured drawdowns at two observation wells 50m and 100m from the pump well are 0.9m and 0.4m, respectively. Calculate: a. The hydraulic conductivity of the aquifer. Report your answer in units of m/d: Ans. b. The radial distance at which drawdown is 0.05m. Report your answer in units of m: Ans. c. The expected drawdown in the pumping well if the well radius is 0.4m, units in meters: Ans.