Which statement about re-expressing data is not true? I. Unimodal distributions that are skewed to the right will be made more symmetric by taking the square root of the variable. II. A curve that is descending as the explanatory variable increases may be straightened by looking at the reciprocal of the response variable. III. One goal of re-expression may be to make the variability of the response variable more uniform. A) I only B) II only C) III only D) II and III E) I, II, and III.