Classify each of the performance measures below into the most likely of four balanced scorecard perspective it relates to: \begin{tabular}{|l|l|} \hline 1. Net income & \\ \hline 2. Employee sustainability sessions attended & \\ \hline 3. Number of patents applied for & \\ \hline 4. Number of customer complaints & \\ \hline 5. Number of days with no employee injuries & \\ \hline 6. Percentage of late deliveries & \\ \hline 7. Days of employee absences & \\ \hline 8. Number of defective products made & \\ \hline \end{tabular}