Dioxins Are a Class of Long-Lived and Highly Toxic Pollutants

Multiple Choice

Dioxins are a class of long-lived and highly toxic pollutants.The topsoil concentration in parts per million (ppm) are shown in the table below as a function of distance from the dump.
Create an appropriate model to re-express the concentration (ppm) .What re-expression of the concentration (ppm) does this model involve?

A)

B)

C)

D)

E) log (ppm)