Find the Decibel Intensity Level at a Rock Concert If $3.98 \times 10 ^ { - 3 }$

Multiple Choice

Find the decibel intensity level at a rock concert if the intensity was measured at $3.98 \times 10 ^ { - 3 }$ $\text {watts/m }^2$

A) $12 \mathrm {~dB}$
B) $114 \mathrm {~dB}$
C) $52 \mathrm {~dB}$
D) $88 \mathrm {~dB}$
E) none of these