Final answer:
All of the above control weaknesses were present in Swainler's Technology.
Step-by-step explanation:
In this case, all of the above control weaknesses were present in Swainler's Technology. Let's break down each option:
- Option a: The fact that many transactions were conducted without any documentation or controls indicates a lack of proper accounting practices and accountability within the company.
- Option b: The non-functioning surveillance cameras on the loading dock indicate a lack of physical security measures to deter and identify unauthorized access and theft.
- Option c: The requirement of background checks only on senior executives and accounting personnel suggests a lack of thorough screening and vetting processes for all employees, creating potential vulnerabilities.
Therefore, the presence of all these control weaknesses contributed to the theft of hard drives by Swainler's marketing manager, Frederic Boucher.