A single-phase distributor, 2 km long, has a line impedance of (0.2 + 0.3j) Ω/km. It supplies a load at the far end, where the voltage V_B is 100 V and the current is 100 A at unity power factor. Additionally, a load of 100 A at 0.8 power factor lagging is connected at its midpoint. Calculate the voltage drop at the midpoint.