Final answer:
The most likely question to be found on an internal control questionnaire concerning a company's conversion processes is whether approved requisitions are required when materials are released from the company's warehouse into production.
Step-by-step explanation:
The most likely question to be found on an internal control questionnaire concerning a company's conversion processes is:
c. Are approved requisitions required when materials are released from the company's warehouse into production?
This question focuses on the control and authorization of materials being released from the warehouse to ensure that only authorized materials are used in the production process. It helps to prevent unauthorized usage or theft of materials, ensuring accuracy in the conversion process.