What is the aim of the revision regarding prohibition against bias and discrimination?

The aim of the revision regarding prohibition against bias and discrimination is to make prohibitions clearer and more direct. This focus arises from the necessity to enhance the integrity and credibility of the appraisal process. By ensuring that the prohibitions against bias and discrimination are straightforward, appraisers are better equipped to understand their responsibilities and the ethical standards they must uphold.

This clarity helps in fostering a more equitable appraisal process, ensuring that all individuals and properties are treated fairly, regardless of characteristics such as race, ethnicity, gender, or socioeconomic status. Increased clarity in these prohibitions is essential for appraisers to navigate their responsibilities more effectively, thus doing their part to uphold fairness in real estate transactions.

The other options, such as expanding appraisal definitions, reducing appraisal costs, or increasing competition among appraisers, do not directly address the core intention behind revising the prohibitions against bias and discrimination, which is fundamentally about ensuring fairness and ethical standards in appraisals.