​Potential problems with incentive based compensation are

A) ​not evaluating the relevant performance measures
B) rewarding outcomes that are not included in the performance evaluation
C) not granting rewards for meeting performance measures
D) ​all of the above

All of the listed factors are potential problems with incentive based compensation. If performance measures are not relevant, the incentives may not actually motivate employees in a desired direction. Similarly, if outcomes are rewarded that are not part of the performance evaluation, employees may be incentivized to prioritize achieving those outcomes rather than meeting their actual job responsibilities. Finally, not granting rewards for meeting performance measures can undermine the credibility and effectiveness of the incentive program.