Assume that you have concluded to use a log transformation on your data to model a relationship. However, on investigating the dataset, you found negative and zero values. Choose the best way to proceed. A. Throw out the data points which are negative or zero.
B. Use Log(x+1), where x is the variable you want to transform.
C. Use log(x + C +1), where c is the absolute value of the most negative number.
D. Use log(10 *x).