Answer:
motivated blindness
Step-by-step explanation:
Motivated Blindness can be defined as a systemic failure to perceive unethical conduct. The term motivated blindness was first used by Max H. Bazerman and Ann E. Tenbrunsel in their book "Blind Spots."
They define the term as a failure to see the unethical conduct of others when they know that is would not be in their best interest to notice it.
In the given case, the cause of Alonzo's behavior is because of his motivated blindness. He, as a president of the student class, overlooked the unethical behavior of cheating as it was not in his best interest.
So, the correct answer is Motivated Blindness.