Control Accounts' Key Benefits

Steps:

• Evaluate statement 1: Control accounts reconcile totals between personal and general ledgers, ensuring numerical accuracy.
• Evaluate statement 2: Control accounts summarize totals but do not directly identify missing prime entry details.
• Evaluate statement 3: Individual transaction details reside in subsidiary ledgers, not control accounts.
• Evaluate statement 4: Control accounts provide aggregated balances for rapid financial statement preparation.

Why B is correct:

• Control accounts verify ledger totals (statement 1) and supply quick summary data for financial statements (statement 4), per standard accounting principles for efficiency and control.

Why the others are wrong:

• A: Includes 2, which overstates control accounts' role in prime entry detection.
• C: Includes 2 and 3, both inaccurate as control accounts lack detail and prime entry focus.
• D: Includes 3, which misattributes transaction details to control accounts.

Final answer: B