Final answer:
Among the provided options, 'Indirect employee embezzlement' is not a typically recognized type of fraud, making it the correct answer to which one is not a fraud type.
Step-by-step explanation:
The question asks to identify which option is not a type of fraud. To answer this, it's essential to understand what constitutes fraud. Fraud generally involves deception for financial gain. Options A, B, and C identify specific types of fraud: investment scams, indirect employee embezzlement, and direct employee embezzlement. Meanwhile, option D, supervisor fraud, is also a type of fraud typically involving a person in a managerial position abusing their power for personal gain. However, if we consider the phrasing of the options, 'Indirect employee embezzlement' is not typically categorized as a specific type of fraud. Instead, embezzlement directly correlates with employee actions, and there isn't a formal classification for 'indirect' embezzlement in the context of general fraud categories.
In the context of corporate crime, embezzlement is indeed an example where employees illegally take funds from their employers. Comparing this knowledge with our answer options also supports the correct answer which is the one not typically recognized as a form of fraud: Indirect employee embezzlement.