Nevada requires the Duties Owed disclosure:

This question tests understanding of the timing requirements for agency disclosure in Nevada. In real estate practice, establishing clear agency relationships is fundamental as it defines the legal obligations and responsibilities between agents and clients. Failure to properly disclose agency relationships can lead to legal disputes, loss of license, and financial liability. The question specifically focuses on when Nevada requires the Duties Owed disclosure. The correct answer is 'Before showing property or accepting confidential information' because this timing ensures clients understand their agent's obligations from the outset of any substantive interaction. Option A (at closing) is incorrect because disclosure must occur much earlier in the process. Option C (only if requested) is wrong because disclosure is mandatory, not optional. Option D (never) is clearly incorrect as disclosure is legally required. This question challenges students to understand not just the rule but its practical implications in real estate transactions.