Which of the following reflects an increased awareness of appraisal discrimination?

The correct answer highlights the growing recognition and understanding of appraisal discrimination through clearer legal obligations. As laws and regulations surrounding fair housing and appraisal practices evolve, they help to define what constitutes discrimination in appraisals. This clarity can arise from increased enforcement measures and legal precedents that ensure appraisers are held accountable for discriminatory practices. Greater awareness of the consequences for failing to adhere to these standards leads to more conscientious appraisal practices and a stronger commitment to equity in the property valuation process.

The other options, while relevant to the appraisal industry, do not specifically address the issue of appraisal discrimination. Decreased public interest in appraisals relates more to market trends than awareness of discrimination, stricter licensing requirements primarily affect qualification criteria without directly linking to discrimination awareness, and a decline in appraiser numbers could reflect various industry challenges, but it does not necessarily imply an increased understanding of discrimination within the field.