Purchases Journal Purpose and Limitations

Steps:

• Recall that a purchases journal records credit purchases chronologically, summarizing similar transactions.
• Evaluate option A: It supports control account preparation by providing totals for posting.
• Evaluate options B and C: These align with division of labor and grouping similar entries.
• Evaluate option D: It does not reduce purchases ledger entries, as each transaction posts individually to supplier accounts.

Why D is correct:

• The purchases ledger requires one entry per transaction for each supplier's account, per double-entry bookkeeping rules; the journal only facilitates batch posting to the general ledger, not reducing ledger volume.

Why the others are wrong:

• A: Totals from the journal directly feed into the purchases ledger control account in the general ledger.
• B: Assigning journals to staff divides duties, improving efficiency and checks.
• C: Special journals like purchases consolidate similar transactions for organization.

Final answer: D