What memory trick can help recall the civil penalty of $750?

The correct choice, which serves as a helpful memory trick to recall the civil penalty of $750, is associated with the word "NONO." This mnemonic device capitalizes on the phonetic similarity and the emphasis on a form of disapproval or negation, which can easily be linked to the concept of a penalty or fine. By associating the term "NONO" with the idea of an action that is not permissible, it reinforces the notion that there are consequences, such as a monetary penalty of $750.

In learning materials or preparatory contexts, creating associations that tie sounds or meanings to important figures, such as civil penalties, can enhance memory retention. This approach not only aids in recalling the specific amount but also in understanding the implications of actions that might lead to such penalties.

Other options may not create as direct or intuitive a connection to the concept of penalties or fines, which is crucial for effective memorization in the context of notary public responsibilities.