The accompanying data file contains two predictor variables, age and income, and one binary target variable, newspaper subscription (subscribe), indicating whether or not the person subscribes to a newspaper. A media company wants to create a decision tree for predicting whether or not a person will subscribe to the newspaper. Click here for the Excel Dota file a. List the highest and lowest possible split values for Age. b. List the highest and lowest possible split values for income. \begin{tabular}{|r|r|r|l|l|} \hline Age & Income & Subscribe & \\ \hline 50 & 43000 & 0 & & \\ \hline 44 & 42500 & 1 & & \\ \hline 41 & 86000 & 0 & & \\ \hline 47 & 36500 & 0 & & \\ \hline 37 & 112500 & 1 & \\ \hline 27 & 54000 & 0 & \\ \hline 39 & 68000 & 0 & \\ \hline 36 & 46000 & 0 & \\ \hline & & & \\ \hline \end{tabular}