Question $34(3\mathrm{.}5$ points$)$

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A longitudinal wave has a measured sound level of $75$ dB at a distance of $5\mathrm{.}0$ m from the speaker that created it$.$

$3\mathrm{.}2{10}^{-5}\frac{w}{m^2}$

$2\mathrm{.}2{10}^{-5}\frac{W}{m^2}$

$3\mathrm{.}2{10}^{-6}\frac{W}{m^2}$

$3\mathrm{.}2{10}^{-4}\frac{w}{m^2}$