Why did commander root agree to give holly another chance Artemis fowl?

Commander Root agreed to give Holly another chance in "Artemis Fowl" because he recognized her potential and bravery, despite her previous mistakes. He understood the importance of teamwork and the unique skills she brought to the mission. Additionally, Root valued loyalty and wanted to support Holly in proving herself, especially after her efforts to help save the fairy world. This decision reflected his belief in second chances and the importance of trusting his team.