Harry needed some extra money. In charge of purchasing for his company he did the following acts:

A1. He made a deal with a supplier that the salesman would give Harry directly 10% for all the purchases Harry ordered from the salesman's company.

A2. He knew that his secretary was committing a fraud by over-stating her travel expenses that the company paid her back for so Harry told her to pay him $100 per month for him not to reveal what he knew.

A3 . Harry created fake company that he pretended sold product to the company and he made orders from this fake company which he then had his company pay. The money went to an account the Harry controlled.

For each number above,

Q1 -describe the names given to the crimes committed.

Q2 - Other than through whistleblowing, how might these frauds have been detected?

Q3 - Which frauds could have been prevented and for those describe what that would have been the method of prevention and for those that most likely could not have been prevented, why?