Answer: Both loyalty and misconduct.

The correct answer is **C** because falsely claiming a professional designation violates both **Standard IV(A) - Loyalty** and **Standard I(D) - Misconduct**. - **Standard IV(A) - Loyalty**: This standard pertains to employment-related matters, requiring members to act in the best interest of their employer. Falsely claiming a designation can harm the employer by misrepresenting the member's qualifications, potentially damaging the employer's reputation. - **Standard I(D) - Misconduct**: This standard prohibits professional conduct involving dishonesty, fraud, or deceit. Falsely claiming a designation is inherently dishonest and reflects poorly on the member's integrity and professional reputation. Thus, the action violates both standards.

Author: LeetQuiz Editorial Team