Final answer:
The correct answer to the question is option D, 'None of the above', as all of the options A, B, and C represent critical questions that businesses need to address before making significant IT investments. These include identifying key business issues, risks, and measuring success.
Step-by-step explanation:
The question Which of the following is not a question that businesses should answer before making major IT investments? pertains to the process of decision-making within the context of business investments in information technology. Option D, None of the above, is the correct answer because businesses should indeed ask the questions listed in options A, B, and C.
Before making significant IT investments, companies must assess which key business issues the investment will address. This ensures alignment with the company's strategic goals. It is also critical to understand and evaluate the risks associated with undertaking the project, as this informs risk management and contingency planning. Defining how success will be measured is essential for gauging the project's effectiveness and return on investment once implemented.
Therefore, all these questions are necessary considerations for a business when exploring major IT investments to tackle problems such as data breaches, which have negative effects on the company and its stakeholders, and require realistic solutions to mitigate potential consequences.