The intensity, or loudness, of a sound can be measured in decibels (dB), according to the equation iʙ=10log(i/​i​₀), where i is the intensity of a given sound and i₀ is the threshold of hearing intensity. What is the intensity, in decibels, iʙ​, when i=1032⋅i₀​?

a) 15
b) 320
c) 32
d) 737