Final answer:
As of my last knowledge update in January 2022, the frequency of sailors receiving a uniform allowance in the U.S. Navy is: A) Annually.
Step-by-step explanation:
As of my last knowledge update in January 2022, the frequency of sailors receiving a uniform allowance in the U.S. Navy is: A) Annually. Sailors typically receive a uniform allowance once a year to assist with the costs associated with maintaining and updating their uniforms. This allowance is intended to cover expenses related to the purchase, replacement, and upkeep of required uniforms, ensuring that sailors have the appropriate attire for various duties and occasions. It's important to note that military policies and procedures can be subject to change, so for the most current and accurate information regarding uniform allowances, it is advisable to consult official military regulations or check with relevant authorities.