Use the Following to Answer Question:
-The Graph Shows $\omega$

Use the following to answer question:
-The graph shows the average power delivered to an oscillating system as a function of the driving frequency.According to these data

A) the resonant frequency is greater than $\omega$ _o.
B) the system corresponding to curve 1 has the largest quality factor.
C) the system corresponding to curve 4 has the largest quality factor.
D) the resonant frequency is less than $\omega$ _o.
E) None of these is correct.