Step-by-step evidence tracing a transaction from source document to financial statement.

• A. Audit trail
• B. Slide Error
• C. Transposition error
• D. Financial Forms

Answer: (A)

An audit trail shows the step-by-step evidence tracing a transaction from its source document to the financial statements. It records the complete path: the original source document (such as an invoice or receipt), the journal entry that records the transaction, the ledger postings, and finally the financial statements. This documented flow provides transparency and accountability, making it possible to verify that amounts are supported by documentation and recorded correctly at every stage. It also helps detect and correct errors or fraud by allowing someone to follow the money trail end-to-end.

The other terms refer to issues within the numbers themselves or are vague. A slide error and a transposition error describe arithmetic mistakes, not the process of tracing a transaction through the records. Financial forms is too vague to capture the documented linkage from source to statements.