Answer:
The correect answer is b. mitigate her damages.
Explanation:
The duty to mitigate damages, also called the duty of cooperation or obligation for itself, constitutes a limit to the protection of the right of the affected party with the breach in regard to the amount of compensation, which arises after the cause of the damage.
This legal figure imposes on the creditor the duty to take reasonable measures at its disposal to reduce the damage arising from the breach of contract and, correspondingly, abstain of those unreasonable that can increase it. This means that the mitigation duty operates as a disincentive mechanism to the passive or negligent attitudes of the creditor in the face of default, and prompts him to prevent the aggravation of the damage.