If "V" is the volume of the solid resulting from revolving the region enclosed by "y = 1/x", "y = 0", "x = 2", and "x = b" (where "0 < b < 2") about the x-axis, what is the value of "b" for which "V = 3"?
a) "1/3"
b) "1/2"
c) "2/3"
d) "3/2"