First Principles Thinking: Fair, Accurate, and Complete Presentation
B is correct. The core principle of Standard III(D) is that performance information must be fair, accurate, and complete. To be fair, a comparison must be "apples-to-apples." Young's portfolio returns include reinvested dividends (total return), whereas the S&P 500 price appreciation ignores dividends (price return). Comparing total return to price return artificially inflates the manager's relative performance, creating a misleading impression of skill. Therefore, the benchmark selection violates the duty to not misstate performance.
A is incorrect: Presenting gross-of-fee returns is permitted under the Standards as long as there is prominent disclosure (like the footnote described) that fees must be deducted to determine the actual return to the client.
C is incorrect: While the S&P 500 is a recognized index, using its price-only return against a total-return portfolio is inherently misleading, regardless of the index's popularity.