Reputational damage is an indirect cost of fraud that can be difficult for organizations to...

 Indirect Costs of Fraud:

Reputational damage is a significant indirect cost of fraud. It can lead to loss of customer trust, reduced employee morale, and long-term financial impact.

 Why A is Correct:

Quantifying reputational damage is challenging due to its intangible nature. The effects often manifest over time and are influenced by various factors, making precise calculation difficult​​.