An Ac Circuit Has a Resistance of 120 $\Omega$ And an Impedance of 200

Multiple Choice

An ac circuit has a resistance of 120 $\Omega$ and an impedance of 200 $\Omega$ .What is the power factor for this circuit?

A) 53 $^{\circ}$
B) 32 $^{\circ}$
C) 0.60
D) 1.7
E) 1.3