What is the largest annual fee out of the options provided?

The largest annual fee among the provided options is indeed $505. This amount typically reflects the higher end of licensing fees or regulatory costs associated with esthetician practice in North Dakota. Larger fees may be designated for more comprehensive services or administrative costs tied to maintaining compliance with state regulations.

In the context of esthetician laws and practices, these fees can cover a variety of necessary functions, including renewal of licenses, participation in continued education requirements, and funding for the regulatory body overseeing the profession. Therefore, when considering the financial responsibilities associated with being an esthetician in North Dakota, it's essential to recognize that fees can vary significantly based on the level of service and oversight required by state law.