The 60 Hz Ac Source of a Series Circuit Has

The 60 Hz ac source of a series circuit has a voltage amplitude of 120 V.The capacitive and inductive reactances are 980 Ω and 270 Ω,respectively.The resistance is 550 Ω.In the figure,the capacitance,in μF,is closest to:

A) 2.7
B) 5.2
C) 7.8
D) 10
E) 16