Concept:Accounting’s basic role is to provide financial information that helps users measure business performance.
Explanation:Accounting records and summarises financial transactions.
This information is used to determine how well a business is performing.
The financial statements, such as the profit or loss account, show whether the business is making a profit or a loss.
Performance measurement is therefore the central function of accounting.
The other options refer to distinct activities: fraud detection relates to internal controls, attesting to financial statements is the work of auditors, and protecting shareholders is a corporate governance duty.
Thus, the basic role is measuring performance.
Answer:C. measure performance.