Calculate the apparent power, real power, and reactive power supplied by the voltage source shown in Figure P13.31. Draw the power triangle. Assume $f=60 \mathrm{~Hz}, \tilde{\mathrm{~V}}_S=70 \angle 0 \mathrm{~V} \mathrm{rms}, R=18 \Omega, C=50 \mu \mathrm{~F}$, and $L=0.001 \mathrm{H}$.